693680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 1874880

約数和(自身を除く): 1181200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 40, 46, 52, 58, 65, 80, 92, 104, 115, 116, 130, 145, 184, 208, 230, 232, 260, 290, 299, 368, 377, 460, 464, 520, 580, 598, 667, 754, 920, 1040, 1160, 1196, 1334, 1495, 1508, 1840, 1885, 2320, 2392, 2668, 2990, 3016, 3335, 3770, 4784, 5336, 5980, 6032, 6670, 7540, 8671, 10672, 11960, 13340, 15080, 17342, 23920, 26680, 30160, 34684, 43355, 53360, 69368, 86710, 138736, 173420, 346840, 693680]

約数ペア:

[(1, 693680), (2, 346840), (4, 173420), (5, 138736), (8, 86710), (10, 69368), (13, 53360), (16, 43355), (20, 34684), (23, 30160), (26, 26680), (29, 23920), (40, 17342), (46, 15080), (52, 13340), (58, 11960), (65, 10672), (80, 8671), (92, 7540), (104, 6670), (115, 6032), (116, 5980), (130, 5336), (145, 4784), (184, 3770), (208, 3335), (230, 3016), (232, 2990), (260, 2668), (290, 2392), (299, 2320), (368, 1885), (377, 1840), (460, 1508), (464, 1495), (520, 1334), (580, 1196), (598, 1160), (667, 1040), (754, 920)]