7955539920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15570

約数の個数: 240

約数和(自身を含む): 28780157952

約数和(自身を除く): 20824618032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10695, 11160, 11408, 12834, 14260, 15497, 16560, 17112, 21390, 22320, 25668, 28520, 30994, 32085, 34224, 42780, 46491, 51336, 57040, 61988, 64170, 77485, 85560, 92982, 102672, 123976, 128340, 139473, 154970, 171120, 185964, 232455, 247952, 256680, 278946, 309940, 356431, 371928, 464910, 480407, 513360, 557892, 619880, 697365, 712862, 743856, 929820, 960814, 1069293, 1115784, 1239760, 1394730, 1425724, 1441221, 1782155, 1859640, 1921628, 2138586, 2231568, 2402035, 2789460, 2851448, 2882442, 3207879, 3564310, 3719280, 3843256, 4277172, 4323663, 4804070, 5346465, 5578920, 5702896, 5764884, 6415758, 7128620, 7206105, 7686512, 8554344, 8647326, 9608140, 10692930, 11049361, 11157840, 11529768, 12831516, 14257240, 14412210, 16039395, 17108688, 17294652, 19216280, 21385860, 21618315, 22098722, 23059536, 25663032, 28514480, 28824420, 32078790, 33148083, 34589304, 38432560, 42771720, 43236630, 44197444, 51326064, 55246805, 57648840, 64157580, 66296166, 69178608, 85543440, 86473260, 88394888, 99444249, 110493610, 115297680, 128315160, 132592332, 165740415, 172946520, 176789776, 198888498, 220987220, 256630320, 265184664, 331480830, 345893040, 397776996, 441974440, 497221245, 530369328, 662961660, 795553992, 883948880, 994442490, 1325923320, 1591107984, 1988884980, 2651846640, 3977769960, 7955539920]

約数ペア:

[(1, 7955539920), (2, 3977769960), (3, 2651846640), (4, 1988884980), (5, 1591107984), (6, 1325923320), (8, 994442490), (9, 883948880), (10, 795553992), (12, 662961660), (15, 530369328), (16, 497221245), (18, 441974440), (20, 397776996), (23, 345893040), (24, 331480830), (30, 265184664), (31, 256630320), (36, 220987220), (40, 198888498), (45, 176789776), (46, 172946520), (48, 165740415), (60, 132592332), (62, 128315160), (69, 115297680), (72, 110493610), (80, 99444249), (90, 88394888), (92, 86473260), (93, 85543440), (115, 69178608), (120, 66296166), (124, 64157580), (138, 57648840), (144, 55246805), (155, 51326064), (180, 44197444), (184, 43236630), (186, 42771720), (207, 38432560), (230, 34589304), (240, 33148083), (248, 32078790), (276, 28824420), (279, 28514480), (310, 25663032), (345, 23059536), (360, 22098722), (368, 21618315), (372, 21385860), (414, 19216280), (460, 17294652), (465, 17108688), (496, 16039395), (552, 14412210), (558, 14257240), (620, 12831516), (690, 11529768), (713, 11157840), (720, 11049361), (744, 10692930), (828, 9608140), (920, 8647326), (930, 8554344), (1035, 7686512), (1104, 7206105), (1116, 7128620), (1240, 6415758), (1380, 5764884), (1395, 5702896), (1426, 5578920), (1488, 5346465), (1656, 4804070), (1840, 4323663), (1860, 4277172), (2070, 3843256), (2139, 3719280), (2232, 3564310), (2480, 3207879), (2760, 2882442), (2790, 2851448), (2852, 2789460), (3312, 2402035), (3565, 2231568), (3720, 2138586), (4140, 1921628), (4278, 1859640), (4464, 1782155), (5520, 1441221), (5580, 1425724), (5704, 1394730), (6417, 1239760), (7130, 1115784), (7440, 1069293), (8280, 960814), (8556, 929820), (10695, 743856), (11160, 712862), (11408, 697365), (12834, 619880), (14260, 557892), (15497, 513360), (16560, 480407), (17112, 464910), (21390, 371928), (22320, 356431), (25668, 309940), (28520, 278946), (30994, 256680), (32085, 247952), (34224, 232455), (42780, 185964), (46491, 171120), (51336, 154970), (57040, 139473), (61988, 128340), (64170, 123976), (77485, 102672), (85560, 92982)]