51377640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428147}}^1$

素因数の和:428161

約数の個数: 32

約数和(自身を含む): 154133280

約数和(自身を除く): 102755640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428147, 856294, 1284441, 1712588, 2140735, 2568882, 3425176, 4281470, 5137764, 6422205, 8562940, 10275528, 12844410, 17125880, 25688820, 51377640]

約数ペア:

[(1, 51377640), (2, 25688820), (3, 17125880), (4, 12844410), (5, 10275528), (6, 8562940), (8, 6422205), (10, 5137764), (12, 4281470), (15, 3425176), (20, 2568882), (24, 2140735), (30, 1712588), (40, 1284441), (60, 856294), (120, 428147)]