201514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1679291}}^1$

素因数の和:1679305

約数の個数: 32

約数和(自身を含む): 604545120

約数和(自身を除く): 403030200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1679291, 3358582, 5037873, 6717164, 8396455, 10075746, 13434328, 16792910, 20151492, 25189365, 33585820, 40302984, 50378730, 67171640, 100757460, 201514920]

約数ペア:

[(1, 201514920), (2, 100757460), (3, 67171640), (4, 50378730), (5, 40302984), (6, 33585820), (8, 25189365), (10, 20151492), (12, 16792910), (15, 13434328), (20, 10075746), (24, 8396455), (30, 6717164), (40, 5037873), (60, 3358582), (120, 1679291)]