393114840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3275957}}^1$

素因数の和:3275971

約数の個数: 32

約数和(自身を含む): 1179344880

約数和(自身を除く): 786230040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3275957, 6551914, 9827871, 13103828, 16379785, 19655742, 26207656, 32759570, 39311484, 49139355, 65519140, 78622968, 98278710, 131038280, 196557420, 393114840]

約数ペア:

[(1, 393114840), (2, 196557420), (3, 131038280), (4, 98278710), (5, 78622968), (6, 65519140), (8, 49139355), (10, 39311484), (12, 32759570), (15, 26207656), (20, 19655742), (24, 16379785), (30, 13103828), (40, 9827871), (60, 6551914), (120, 3275957)]