6720642000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 480

約数和(自身を含む): 25338318720

約数和(自身を除く): 18617676720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 43, 45, 48, 50, 57, 60, 72, 75, 76, 80, 86, 90, 95, 100, 114, 120, 125, 129, 144, 150, 152, 171, 172, 180, 190, 200, 215, 225, 228, 240, 250, 258, 285, 300, 304, 342, 344, 360, 375, 380, 387, 400, 430, 450, 456, 457, 475, 500, 516, 570, 600, 645, 684, 688, 720, 750, 760, 774, 817, 855, 860, 900, 912, 914, 950, 1000, 1032, 1075, 1125, 1140, 1200, 1290, 1368, 1371, 1425, 1500, 1520, 1548, 1634, 1710, 1720, 1800, 1828, 1900, 1935, 2000, 2064, 2150, 2250, 2280, 2285, 2375, 2451, 2580, 2736, 2742, 2850, 3000, 3096, 3225, 3268, 3420, 3440, 3600, 3656, 3800, 3870, 4085, 4113, 4275, 4300, 4500, 4560, 4570, 4750, 4902, 5160, 5375, 5484, 5700, 6000, 6192, 6450, 6536, 6840, 6855, 7125, 7312, 7353, 7600, 7740, 8170, 8226, 8550, 8600, 8683, 9000, 9140, 9500, 9675, 9804, 10320, 10750, 10968, 11400, 11425, 12255, 12900, 13072, 13680, 13710, 14250, 14706, 15480, 16125, 16340, 16452, 17100, 17200, 17366, 18000, 18280, 19000, 19350, 19608, 19651, 20425, 20565, 21375, 21500, 21936, 22800, 22850, 24510, 25800, 26049, 27420, 28500, 29412, 30960, 32250, 32680, 32904, 34200, 34275, 34732, 36560, 36765, 38000, 38700, 39216, 39302, 40850, 41130, 42750, 43000, 43415, 45700, 48375, 49020, 51600, 52098, 54840, 57000, 57125, 58824, 58953, 61275, 64500, 65360, 65808, 68400, 68550, 69464, 73530, 77400, 78147, 78604, 81700, 82260, 85500, 86000, 86830, 91400, 96750, 98040, 98255, 102125, 102825, 104196, 109680, 114000, 114250, 117648, 117906, 122550, 129000, 130245, 137100, 138928, 147060, 154800, 156294, 157208, 163400, 164520, 171000, 171375, 173660, 176859, 182800, 183825, 193500, 196080, 196510, 204250, 205650, 208392, 217075, 228500, 235812, 245100, 258000, 260490, 274200, 294120, 294765, 306375, 312588, 314416, 326800, 329040, 342000, 342750, 347320, 353718, 367650, 373369, 387000, 390735, 393020, 408500, 411300, 416784, 434150, 457000, 471624, 490200, 491275, 514125, 520980, 548400, 588240, 589530, 612750, 625176, 651225, 685500, 694640, 707436, 735300, 746738, 774000, 781470, 786040, 817000, 822600, 868300, 884295, 914000, 919125, 943248, 980400, 982550, 1028250, 1041960, 1085375, 1120107, 1179060, 1225500, 1250352, 1302450, 1371000, 1414872, 1470600, 1473825, 1493476, 1562940, 1572080, 1634000, 1645200, 1736600, 1768590, 1838250, 1866845, 1953675, 1965100, 2056500, 2083920, 2170750, 2240214, 2358120, 2451000, 2456375, 2604900, 2742000, 2829744, 2941200, 2947650, 2986952, 3125880, 3256125, 3360321, 3473200, 3537180, 3676500, 3733690, 3907350, 3930200, 4113000, 4341500, 4421475, 4480428, 4716240, 4902000, 4912750, 5209800, 5600535, 5895300, 5973904, 6251760, 6512250, 6720642, 7074360, 7353000, 7369125, 7467380, 7814700, 7860400, 8226000, 8683000, 8842950, 8960856, 9334225, 9768375, 9825500, 10419600, 11201070, 11790600, 13024500, 13441284, 14148720, 14706000, 14738250, 14934760, 15629400, 16801605, 17366000, 17685900, 17921712, 18668450, 19536750, 19651000, 22107375, 22402140, 23581200, 26049000, 26882568, 28002675, 29476500, 29869520, 31258800, 33603210, 35371800, 37336900, 39073500, 39302000, 44214750, 44804280, 46671125, 52098000, 53765136, 56005350, 58953000, 67206420, 70743600, 74673800, 78147000, 84008025, 88429500, 89608560, 93342250, 112010700, 117906000, 134412840, 140013375, 149347600, 156294000, 168016050, 176859000, 186684500, 224021400, 268825680, 280026750, 336032100, 353718000, 373369000, 420040125, 448042800, 560053500, 672064200, 746738000, 840080250, 1120107000, 1344128400, 1680160500, 2240214000, 3360321000, 6720642000]

約数ペア:

[(1, 6720642000), (2, 3360321000), (3, 2240214000), (4, 1680160500), (5, 1344128400), (6, 1120107000), (8, 840080250), (9, 746738000), (10, 672064200), (12, 560053500), (15, 448042800), (16, 420040125), (18, 373369000), (19, 353718000), (20, 336032100), (24, 280026750), (25, 268825680), (30, 224021400), (36, 186684500), (38, 176859000), (40, 168016050), (43, 156294000), (45, 149347600), (48, 140013375), (50, 134412840), (57, 117906000), (60, 112010700), (72, 93342250), (75, 89608560), (76, 88429500), (80, 84008025), (86, 78147000), (90, 74673800), (95, 70743600), (100, 67206420), (114, 58953000), (120, 56005350), (125, 53765136), (129, 52098000), (144, 46671125), (150, 44804280), (152, 44214750), (171, 39302000), (172, 39073500), (180, 37336900), (190, 35371800), (200, 33603210), (215, 31258800), (225, 29869520), (228, 29476500), (240, 28002675), (250, 26882568), (258, 26049000), (285, 23581200), (300, 22402140), (304, 22107375), (342, 19651000), (344, 19536750), (360, 18668450), (375, 17921712), (380, 17685900), (387, 17366000), (400, 16801605), (430, 15629400), (450, 14934760), (456, 14738250), (457, 14706000), (475, 14148720), (500, 13441284), (516, 13024500), (570, 11790600), (600, 11201070), (645, 10419600), (684, 9825500), (688, 9768375), (720, 9334225), (750, 8960856), (760, 8842950), (774, 8683000), (817, 8226000), (855, 7860400), (860, 7814700), (900, 7467380), (912, 7369125), (914, 7353000), (950, 7074360), (1000, 6720642), (1032, 6512250), (1075, 6251760), (1125, 5973904), (1140, 5895300), (1200, 5600535), (1290, 5209800), (1368, 4912750), (1371, 4902000), (1425, 4716240), (1500, 4480428), (1520, 4421475), (1548, 4341500), (1634, 4113000), (1710, 3930200), (1720, 3907350), (1800, 3733690), (1828, 3676500), (1900, 3537180), (1935, 3473200), (2000, 3360321), (2064, 3256125), (2150, 3125880), (2250, 2986952), (2280, 2947650), (2285, 2941200), (2375, 2829744), (2451, 2742000), (2580, 2604900), (2736, 2456375), (2742, 2451000), (2850, 2358120), (3000, 2240214), (3096, 2170750), (3225, 2083920), (3268, 2056500), (3420, 1965100), (3440, 1953675), (3600, 1866845), (3656, 1838250), (3800, 1768590), (3870, 1736600), (4085, 1645200), (4113, 1634000), (4275, 1572080), (4300, 1562940), (4500, 1493476), (4560, 1473825), (4570, 1470600), (4750, 1414872), (4902, 1371000), (5160, 1302450), (5375, 1250352), (5484, 1225500), (5700, 1179060), (6000, 1120107), (6192, 1085375), (6450, 1041960), (6536, 1028250), (6840, 982550), (6855, 980400), (7125, 943248), (7312, 919125), (7353, 914000), (7600, 884295), (7740, 868300), (8170, 822600), (8226, 817000), (8550, 786040), (8600, 781470), (8683, 774000), (9000, 746738), (9140, 735300), (9500, 707436), (9675, 694640), (9804, 685500), (10320, 651225), (10750, 625176), (10968, 612750), (11400, 589530), (11425, 588240), (12255, 548400), (12900, 520980), (13072, 514125), (13680, 491275), (13710, 490200), (14250, 471624), (14706, 457000), (15480, 434150), (16125, 416784), (16340, 411300), (16452, 408500), (17100, 393020), (17200, 390735), (17366, 387000), (18000, 373369), (18280, 367650), (19000, 353718), (19350, 347320), (19608, 342750), (19651, 342000), (20425, 329040), (20565, 326800), (21375, 314416), (21500, 312588), (21936, 306375), (22800, 294765), (22850, 294120), (24510, 274200), (25800, 260490), (26049, 258000), (27420, 245100), (28500, 235812), (29412, 228500), (30960, 217075), (32250, 208392), (32680, 205650), (32904, 204250), (34200, 196510), (34275, 196080), (34732, 193500), (36560, 183825), (36765, 182800), (38000, 176859), (38700, 173660), (39216, 171375), (39302, 171000), (40850, 164520), (41130, 163400), (42750, 157208), (43000, 156294), (43415, 154800), (45700, 147060), (48375, 138928), (49020, 137100), (51600, 130245), (52098, 129000), (54840, 122550), (57000, 117906), (57125, 117648), (58824, 114250), (58953, 114000), (61275, 109680), (64500, 104196), (65360, 102825), (65808, 102125), (68400, 98255), (68550, 98040), (69464, 96750), (73530, 91400), (77400, 86830), (78147, 86000), (78604, 85500), (81700, 82260)]