385821960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3215183}}^1$

素因数の和:3215197

約数の個数: 32

約数和(自身を含む): 1157466240

約数和(自身を除く): 771644280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3215183, 6430366, 9645549, 12860732, 16075915, 19291098, 25721464, 32151830, 38582196, 48227745, 64303660, 77164392, 96455490, 128607320, 192910980, 385821960]

約数ペア:

[(1, 385821960), (2, 192910980), (3, 128607320), (4, 96455490), (5, 77164392), (6, 64303660), (8, 48227745), (10, 38582196), (12, 32151830), (15, 25721464), (20, 19291098), (24, 16075915), (30, 12860732), (40, 9645549), (60, 6430366), (120, 3215183)]