262818840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2190157}}^1$

素因数の和:2190171

約数の個数: 32

約数和(自身を含む): 788456880

約数和(自身を除く): 525638040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2190157, 4380314, 6570471, 8760628, 10950785, 13140942, 17521256, 21901570, 26281884, 32852355, 43803140, 52563768, 65704710, 87606280, 131409420, 262818840]

約数ペア:

[(1, 262818840), (2, 131409420), (3, 87606280), (4, 65704710), (5, 52563768), (6, 43803140), (8, 32852355), (10, 26281884), (12, 21901570), (15, 17521256), (20, 13140942), (24, 10950785), (30, 8760628), (40, 6570471), (60, 4380314), (120, 2190157)]