53778840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{448157}}^1$

素因数の和:448171

約数の個数: 32

約数和(自身を含む): 161336880

約数和(自身を除く): 107558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 448157, 896314, 1344471, 1792628, 2240785, 2688942, 3585256, 4481570, 5377884, 6722355, 8963140, 10755768, 13444710, 17926280, 26889420, 53778840]

約数ペア:

[(1, 53778840), (2, 26889420), (3, 17926280), (4, 13444710), (5, 10755768), (6, 8963140), (8, 6722355), (10, 5377884), (12, 4481570), (15, 3585256), (20, 2688942), (24, 2240785), (30, 1792628), (40, 1344471), (60, 896314), (120, 448157)]