346840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 907200

約数和(自身を除く): 560360

約数列:

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

約数ペア:

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