329778840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2748157}}^1$

素因数の和:2748171

約数の個数: 32

約数和(自身を含む): 989336880

約数和(自身を除く): 659558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2748157, 5496314, 8244471, 10992628, 13740785, 16488942, 21985256, 27481570, 32977884, 41222355, 54963140, 65955768, 82444710, 109926280, 164889420, 329778840]

約数ペア:

[(1, 329778840), (2, 164889420), (3, 109926280), (4, 82444710), (5, 65955768), (6, 54963140), (8, 41222355), (10, 32977884), (12, 27481570), (15, 21985256), (20, 16488942), (24, 13740785), (30, 10992628), (40, 8244471), (60, 5496314), (120, 2748157)]