120394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1003291}}^1$

素因数の和:1003305

約数の個数: 32

約数和(自身を含む): 361185120

約数和(自身を除く): 240790200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1003291, 2006582, 3009873, 4013164, 5016455, 6019746, 8026328, 10032910, 12039492, 15049365, 20065820, 24078984, 30098730, 40131640, 60197460, 120394920]

約数ペア:

[(1, 120394920), (2, 60197460), (3, 40131640), (4, 30098730), (5, 24078984), (6, 20065820), (8, 15049365), (10, 12039492), (12, 10032910), (15, 8026328), (20, 6019746), (24, 5016455), (30, 4013164), (40, 3009873), (60, 2006582), (120, 1003291)]