620640432

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 1781582400

約数和(自身を除く): 1160941968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 89, 144, 158, 178, 237, 267, 316, 356, 474, 534, 613, 632, 711, 712, 801, 948, 1068, 1226, 1264, 1422, 1424, 1602, 1839, 1896, 2136, 2452, 2844, 3204, 3678, 3792, 4272, 4904, 5517, 5688, 6408, 7031, 7356, 9808, 11034, 11376, 12816, 14062, 14712, 21093, 22068, 28124, 29424, 42186, 44136, 48427, 54557, 56248, 63279, 84372, 88272, 96854, 109114, 112496, 126558, 145281, 163671, 168744, 193708, 218228, 253116, 290562, 327342, 337488, 387416, 435843, 436456, 491013, 506232, 581124, 654684, 774832, 871686, 872912, 982026, 1012464, 1162248, 1309368, 1743372, 1964052, 2324496, 2618736, 3486744, 3928104, 4310003, 6973488, 7856208, 8620006, 12930009, 17240012, 25860018, 34480024, 38790027, 51720036, 68960048, 77580054, 103440072, 155160108, 206880144, 310320216, 620640432]

約数ペア:

[(1, 620640432), (2, 310320216), (3, 206880144), (4, 155160108), (6, 103440072), (8, 77580054), (9, 68960048), (12, 51720036), (16, 38790027), (18, 34480024), (24, 25860018), (36, 17240012), (48, 12930009), (72, 8620006), (79, 7856208), (89, 6973488), (144, 4310003), (158, 3928104), (178, 3486744), (237, 2618736), (267, 2324496), (316, 1964052), (356, 1743372), (474, 1309368), (534, 1162248), (613, 1012464), (632, 982026), (711, 872912), (712, 871686), (801, 774832), (948, 654684), (1068, 581124), (1226, 506232), (1264, 491013), (1422, 436456), (1424, 435843), (1602, 387416), (1839, 337488), (1896, 327342), (2136, 290562), (2452, 253116), (2844, 218228), (3204, 193708), (3678, 168744), (3792, 163671), (4272, 145281), (4904, 126558), (5517, 112496), (5688, 109114), (6408, 96854), (7031, 88272), (7356, 84372), (9808, 63279), (11034, 56248), (11376, 54557), (12816, 48427), (14062, 44136), (14712, 42186), (21093, 29424), (22068, 28124)]