8167620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 23018688

約数和(自身を除く): 14851068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 691, 788, 985, 1182, 1382, 1970, 2073, 2364, 2764, 2955, 3455, 3940, 4146, 5910, 6910, 8292, 10365, 11820, 13820, 20730, 41460, 136127, 272254, 408381, 544508, 680635, 816762, 1361270, 1633524, 2041905, 2722540, 4083810, 8167620]

約数ペア:

[(1, 8167620), (2, 4083810), (3, 2722540), (4, 2041905), (5, 1633524), (6, 1361270), (10, 816762), (12, 680635), (15, 544508), (20, 408381), (30, 272254), (60, 136127), (197, 41460), (394, 20730), (591, 13820), (691, 11820), (788, 10365), (985, 8292), (1182, 6910), (1382, 5910), (1970, 4146), (2073, 3940), (2364, 3455), (2764, 2955)]