120533660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8822

約数の個数: 48

約数和(自身を含む): 277766496

約数和(自身を除く): 157232836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 8747, 13780, 17494, 34988, 43735, 87470, 113711, 174940, 227422, 454844, 463591, 568555, 927182, 1137110, 1854364, 2274220, 2317955, 4635910, 6026683, 9271820, 12053366, 24106732, 30133415, 60266830, 120533660]

約数ペア:

[(1, 120533660), (2, 60266830), (4, 30133415), (5, 24106732), (10, 12053366), (13, 9271820), (20, 6026683), (26, 4635910), (52, 2317955), (53, 2274220), (65, 1854364), (106, 1137110), (130, 927182), (212, 568555), (260, 463591), (265, 454844), (530, 227422), (689, 174940), (1060, 113711), (1378, 87470), (2756, 43735), (3445, 34988), (6890, 17494), (8747, 13780)]