139420920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1161841}}^1$

素因数の和:1161855

約数の個数: 32

約数和(自身を含む): 418263120

約数和(自身を除く): 278842200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1161841, 2323682, 3485523, 4647364, 5809205, 6971046, 9294728, 11618410, 13942092, 17427615, 23236820, 27884184, 34855230, 46473640, 69710460, 139420920]

約数ペア:

[(1, 139420920), (2, 69710460), (3, 46473640), (4, 34855230), (5, 27884184), (6, 23236820), (8, 17427615), (10, 13942092), (12, 11618410), (15, 9294728), (20, 6971046), (24, 5809205), (30, 4647364), (40, 3485523), (60, 2323682), (120, 1161841)]