7728363240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 384

約数和(自身を含む): 27321753600

約数和(自身を除く): 19593390360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 169, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 338, 372, 380, 390, 403, 456, 465, 494, 507, 520, 570, 589, 620, 647, 676, 741, 744, 760, 780, 806, 845, 930, 988, 1014, 1140, 1178, 1209, 1235, 1240, 1294, 1352, 1482, 1560, 1612, 1690, 1767, 1860, 1941, 1976, 2015, 2028, 2280, 2356, 2418, 2470, 2535, 2588, 2945, 2964, 3211, 3224, 3235, 3380, 3534, 3705, 3720, 3882, 4030, 4056, 4712, 4836, 4940, 5070, 5176, 5239, 5890, 5928, 6045, 6422, 6470, 6760, 7068, 7410, 7657, 7764, 8060, 8411, 8835, 9633, 9672, 9705, 9880, 10140, 10478, 11780, 12090, 12293, 12844, 12940, 14136, 14820, 15314, 15528, 15717, 16055, 16120, 16822, 17670, 19266, 19410, 20057, 20280, 20956, 22971, 23560, 24180, 24586, 25233, 25688, 25880, 26195, 29640, 30628, 31434, 32110, 33644, 35340, 36879, 38285, 38532, 38820, 40114, 41912, 42055, 45942, 48165, 48360, 49172, 50466, 52390, 60171, 61256, 61465, 62868, 64220, 67288, 70680, 73758, 76570, 77064, 77640, 78585, 80228, 84110, 91884, 96330, 98344, 99541, 100285, 100932, 104780, 109343, 114855, 120342, 122930, 125736, 126165, 128440, 147516, 153140, 157170, 159809, 160456, 168220, 183768, 184395, 192660, 199082, 200570, 201864, 209560, 218686, 229710, 240684, 245860, 252330, 260741, 295032, 298623, 300855, 306280, 314340, 319618, 328029, 336440, 368790, 381083, 385320, 398164, 401140, 437372, 459420, 479427, 481368, 491720, 497705, 504660, 521482, 546715, 597246, 601710, 628680, 639236, 656058, 737580, 762166, 782223, 796328, 799045, 802280, 874744, 918840, 958854, 995410, 1009320, 1042964, 1093430, 1143249, 1194492, 1203420, 1278472, 1303705, 1312116, 1475160, 1493115, 1524332, 1564446, 1598090, 1640145, 1905415, 1917708, 1990820, 2077517, 2085928, 2186860, 2286498, 2388984, 2397135, 2406840, 2607410, 2624232, 2986230, 3048664, 3128892, 3196180, 3280290, 3389633, 3810830, 3835416, 3911115, 3981640, 4155034, 4373720, 4572996, 4794270, 4954079, 5214820, 5716245, 5972460, 6232551, 6257784, 6392360, 6560580, 6779266, 7621660, 7822230, 8310068, 9145992, 9588540, 9908158, 10168899, 10387585, 10429640, 11432490, 11944920, 12465102, 13121160, 13558532, 14862237, 15243320, 15644460, 16620136, 16948165, 19177080, 19816316, 20337798, 20775170, 22864980, 24770395, 24930204, 27117064, 29724474, 31162755, 31288920, 33896330, 39632632, 40675596, 41550340, 45729960, 49540790, 49860408, 50844495, 59448948, 62325510, 64403027, 67792660, 74311185, 81351192, 83100680, 99081580, 101688990, 118897896, 124651020, 128806054, 135585320, 148622370, 193209081, 198163160, 203377980, 249302040, 257612108, 297244740, 322015135, 386418162, 406755960, 515224216, 594489480, 644030270, 772836324, 966045405, 1288060540, 1545672648, 1932090810, 2576121080, 3864181620, 7728363240]

約数ペア:

[(1, 7728363240), (2, 3864181620), (3, 2576121080), (4, 1932090810), (5, 1545672648), (6, 1288060540), (8, 966045405), (10, 772836324), (12, 644030270), (13, 594489480), (15, 515224216), (19, 406755960), (20, 386418162), (24, 322015135), (26, 297244740), (30, 257612108), (31, 249302040), (38, 203377980), (39, 198163160), (40, 193209081), (52, 148622370), (57, 135585320), (60, 128806054), (62, 124651020), (65, 118897896), (76, 101688990), (78, 99081580), (93, 83100680), (95, 81351192), (104, 74311185), (114, 67792660), (120, 64403027), (124, 62325510), (130, 59448948), (152, 50844495), (155, 49860408), (156, 49540790), (169, 45729960), (186, 41550340), (190, 40675596), (195, 39632632), (228, 33896330), (247, 31288920), (248, 31162755), (260, 29724474), (285, 27117064), (310, 24930204), (312, 24770395), (338, 22864980), (372, 20775170), (380, 20337798), (390, 19816316), (403, 19177080), (456, 16948165), (465, 16620136), (494, 15644460), (507, 15243320), (520, 14862237), (570, 13558532), (589, 13121160), (620, 12465102), (647, 11944920), (676, 11432490), (741, 10429640), (744, 10387585), (760, 10168899), (780, 9908158), (806, 9588540), (845, 9145992), (930, 8310068), (988, 7822230), (1014, 7621660), (1140, 6779266), (1178, 6560580), (1209, 6392360), (1235, 6257784), (1240, 6232551), (1294, 5972460), (1352, 5716245), (1482, 5214820), (1560, 4954079), (1612, 4794270), (1690, 4572996), (1767, 4373720), (1860, 4155034), (1941, 3981640), (1976, 3911115), (2015, 3835416), (2028, 3810830), (2280, 3389633), (2356, 3280290), (2418, 3196180), (2470, 3128892), (2535, 3048664), (2588, 2986230), (2945, 2624232), (2964, 2607410), (3211, 2406840), (3224, 2397135), (3235, 2388984), (3380, 2286498), (3534, 2186860), (3705, 2085928), (3720, 2077517), (3882, 1990820), (4030, 1917708), (4056, 1905415), (4712, 1640145), (4836, 1598090), (4940, 1564446), (5070, 1524332), (5176, 1493115), (5239, 1475160), (5890, 1312116), (5928, 1303705), (6045, 1278472), (6422, 1203420), (6470, 1194492), (6760, 1143249), (7068, 1093430), (7410, 1042964), (7657, 1009320), (7764, 995410), (8060, 958854), (8411, 918840), (8835, 874744), (9633, 802280), (9672, 799045), (9705, 796328), (9880, 782223), (10140, 762166), (10478, 737580), (11780, 656058), (12090, 639236), (12293, 628680), (12844, 601710), (12940, 597246), (14136, 546715), (14820, 521482), (15314, 504660), (15528, 497705), (15717, 491720), (16055, 481368), (16120, 479427), (16822, 459420), (17670, 437372), (19266, 401140), (19410, 398164), (20057, 385320), (20280, 381083), (20956, 368790), (22971, 336440), (23560, 328029), (24180, 319618), (24586, 314340), (25233, 306280), (25688, 300855), (25880, 298623), (26195, 295032), (29640, 260741), (30628, 252330), (31434, 245860), (32110, 240684), (33644, 229710), (35340, 218686), (36879, 209560), (38285, 201864), (38532, 200570), (38820, 199082), (40114, 192660), (41912, 184395), (42055, 183768), (45942, 168220), (48165, 160456), (48360, 159809), (49172, 157170), (50466, 153140), (52390, 147516), (60171, 128440), (61256, 126165), (61465, 125736), (62868, 122930), (64220, 120342), (67288, 114855), (70680, 109343), (73758, 104780), (76570, 100932), (77064, 100285), (77640, 99541), (78585, 98344), (80228, 96330), (84110, 91884)]