1569781280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2818

約数の個数: 96

約数和(自身を含む): 3895081344

約数和(自身を除く): 2325300064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 163, 184, 230, 326, 368, 460, 652, 736, 815, 920, 1304, 1630, 1840, 2608, 2617, 3260, 3680, 3749, 5216, 5234, 6520, 7498, 10468, 13040, 13085, 14996, 18745, 20936, 26080, 26170, 29992, 37490, 41872, 52340, 59984, 60191, 74980, 83744, 104680, 119968, 120382, 149960, 209360, 240764, 299920, 300955, 418720, 426571, 481528, 599840, 601910, 853142, 963056, 1203820, 1706284, 1926112, 2132855, 2407640, 3412568, 4265710, 4815280, 6825136, 8531420, 9630560, 9811133, 13650272, 17062840, 19622266, 34125680, 39244532, 49055665, 68251360, 78489064, 98111330, 156978128, 196222660, 313956256, 392445320, 784890640, 1569781280]

約数ペア:

[(1, 1569781280), (2, 784890640), (4, 392445320), (5, 313956256), (8, 196222660), (10, 156978128), (16, 98111330), (20, 78489064), (23, 68251360), (32, 49055665), (40, 39244532), (46, 34125680), (80, 19622266), (92, 17062840), (115, 13650272), (160, 9811133), (163, 9630560), (184, 8531420), (230, 6825136), (326, 4815280), (368, 4265710), (460, 3412568), (652, 2407640), (736, 2132855), (815, 1926112), (920, 1706284), (1304, 1203820), (1630, 963056), (1840, 853142), (2608, 601910), (2617, 599840), (3260, 481528), (3680, 426571), (3749, 418720), (5216, 300955), (5234, 299920), (6520, 240764), (7498, 209360), (10468, 149960), (13040, 120382), (13085, 119968), (14996, 104680), (18745, 83744), (20936, 74980), (26080, 60191), (26170, 59984), (29992, 52340), (37490, 41872)]