6789808480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 384

約数和(自身を含む): 20863180800

約数和(自身を除く): 14073372320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 307, 310, 343, 364, 392, 403, 416, 434, 455, 490, 496, 520, 560, 614, 620, 637, 686, 728, 784, 806, 868, 910, 980, 992, 1040, 1085, 1120, 1228, 1240, 1274, 1372, 1456, 1519, 1535, 1568, 1612, 1715, 1736, 1820, 1960, 2015, 2080, 2149, 2170, 2456, 2480, 2548, 2744, 2821, 2912, 3038, 3070, 3185, 3224, 3430, 3472, 3640, 3920, 3991, 4030, 4298, 4340, 4459, 4912, 4960, 5096, 5488, 5642, 6076, 6140, 6370, 6448, 6860, 6944, 7280, 7595, 7840, 7982, 8060, 8596, 8680, 8918, 9517, 9824, 10192, 10633, 10745, 10976, 11284, 12152, 12280, 12740, 12896, 13720, 14105, 14560, 15043, 15190, 15964, 16120, 17192, 17360, 17836, 19034, 19747, 19955, 20384, 21266, 21490, 22295, 22568, 24304, 24560, 25480, 27440, 27937, 28210, 30086, 30380, 31928, 32240, 34384, 34720, 35672, 38068, 39494, 39910, 42532, 42980, 44590, 45136, 47585, 48608, 49120, 50960, 53165, 54880, 55874, 56420, 60172, 60760, 63856, 64480, 66619, 68768, 71344, 75215, 76136, 78988, 79820, 85064, 85960, 89180, 90272, 95170, 98735, 101920, 105301, 106330, 111748, 112840, 120344, 121520, 123721, 127712, 133238, 138229, 139685, 142688, 150430, 152272, 157976, 159640, 170128, 171920, 178360, 190340, 195559, 197470, 210602, 212660, 223496, 225680, 240688, 243040, 247442, 266476, 276458, 279370, 300860, 304544, 315952, 319280, 333095, 340256, 343840, 356720, 380680, 391118, 394940, 421204, 425320, 446992, 451360, 466333, 481376, 494884, 526505, 532952, 552916, 558740, 601720, 618605, 631904, 638560, 666190, 691145, 713440, 761360, 782236, 789880, 842408, 850640, 866047, 893984, 932666, 977795, 989768, 1053010, 1065904, 1105832, 1117480, 1203440, 1237210, 1332380, 1368913, 1382290, 1522720, 1564472, 1579760, 1684816, 1701280, 1732094, 1865332, 1955590, 1979536, 2106020, 2131808, 2211664, 2234960, 2331665, 2406880, 2474420, 2664760, 2737826, 2764580, 3128944, 3159520, 3264331, 3369632, 3464188, 3730664, 3911180, 3959072, 4212040, 4330235, 4423328, 4469920, 4663330, 4948840, 5329520, 5475652, 5529160, 6062329, 6257888, 6528662, 6844565, 6928376, 7461328, 7822360, 8424080, 8660470, 9326660, 9897680, 10659040, 10951304, 11058320, 12124658, 13057324, 13689130, 13856752, 14922656, 15644720, 16321655, 16848160, 17320940, 18653320, 19795360, 21902608, 22116640, 24249316, 26114648, 27378260, 27713504, 30311645, 31289440, 32643310, 34641880, 37306640, 42436303, 43805216, 48498632, 52229296, 54756520, 60623290, 65286620, 69283760, 74613280, 84872606, 96997264, 104458592, 109513040, 121246580, 130573240, 138567520, 169745212, 193994528, 212181515, 219026080, 242493160, 261146480, 339490424, 424363030, 484986320, 522292960, 678980848, 848726060, 969972640, 1357961696, 1697452120, 3394904240, 6789808480]

約数ペア:

[(1, 6789808480), (2, 3394904240), (4, 1697452120), (5, 1357961696), (7, 969972640), (8, 848726060), (10, 678980848), (13, 522292960), (14, 484986320), (16, 424363030), (20, 339490424), (26, 261146480), (28, 242493160), (31, 219026080), (32, 212181515), (35, 193994528), (40, 169745212), (49, 138567520), (52, 130573240), (56, 121246580), (62, 109513040), (65, 104458592), (70, 96997264), (80, 84872606), (91, 74613280), (98, 69283760), (104, 65286620), (112, 60623290), (124, 54756520), (130, 52229296), (140, 48498632), (155, 43805216), (160, 42436303), (182, 37306640), (196, 34641880), (208, 32643310), (217, 31289440), (224, 30311645), (245, 27713504), (248, 27378260), (260, 26114648), (280, 24249316), (307, 22116640), (310, 21902608), (343, 19795360), (364, 18653320), (392, 17320940), (403, 16848160), (416, 16321655), (434, 15644720), (455, 14922656), (490, 13856752), (496, 13689130), (520, 13057324), (560, 12124658), (614, 11058320), (620, 10951304), (637, 10659040), (686, 9897680), (728, 9326660), (784, 8660470), (806, 8424080), (868, 7822360), (910, 7461328), (980, 6928376), (992, 6844565), (1040, 6528662), (1085, 6257888), (1120, 6062329), (1228, 5529160), (1240, 5475652), (1274, 5329520), (1372, 4948840), (1456, 4663330), (1519, 4469920), (1535, 4423328), (1568, 4330235), (1612, 4212040), (1715, 3959072), (1736, 3911180), (1820, 3730664), (1960, 3464188), (2015, 3369632), (2080, 3264331), (2149, 3159520), (2170, 3128944), (2456, 2764580), (2480, 2737826), (2548, 2664760), (2744, 2474420), (2821, 2406880), (2912, 2331665), (3038, 2234960), (3070, 2211664), (3185, 2131808), (3224, 2106020), (3430, 1979536), (3472, 1955590), (3640, 1865332), (3920, 1732094), (3991, 1701280), (4030, 1684816), (4298, 1579760), (4340, 1564472), (4459, 1522720), (4912, 1382290), (4960, 1368913), (5096, 1332380), (5488, 1237210), (5642, 1203440), (6076, 1117480), (6140, 1105832), (6370, 1065904), (6448, 1053010), (6860, 989768), (6944, 977795), (7280, 932666), (7595, 893984), (7840, 866047), (7982, 850640), (8060, 842408), (8596, 789880), (8680, 782236), (8918, 761360), (9517, 713440), (9824, 691145), (10192, 666190), (10633, 638560), (10745, 631904), (10976, 618605), (11284, 601720), (12152, 558740), (12280, 552916), (12740, 532952), (12896, 526505), (13720, 494884), (14105, 481376), (14560, 466333), (15043, 451360), (15190, 446992), (15964, 425320), (16120, 421204), (17192, 394940), (17360, 391118), (17836, 380680), (19034, 356720), (19747, 343840), (19955, 340256), (20384, 333095), (21266, 319280), (21490, 315952), (22295, 304544), (22568, 300860), (24304, 279370), (24560, 276458), (25480, 266476), (27440, 247442), (27937, 243040), (28210, 240688), (30086, 225680), (30380, 223496), (31928, 212660), (32240, 210602), (34384, 197470), (34720, 195559), (35672, 190340), (38068, 178360), (39494, 171920), (39910, 170128), (42532, 159640), (42980, 157976), (44590, 152272), (45136, 150430), (47585, 142688), (48608, 139685), (49120, 138229), (50960, 133238), (53165, 127712), (54880, 123721), (55874, 121520), (56420, 120344), (60172, 112840), (60760, 111748), (63856, 106330), (64480, 105301), (66619, 101920), (68768, 98735), (71344, 95170), (75215, 90272), (76136, 89180), (78988, 85960), (79820, 85064)]