20168160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42017}}^1$

素因数の和:42035

約数の個数: 48

約数和(自身を含む): 63531216

約数和(自身を除く): 43363056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42017, 84034, 126051, 168068, 210085, 252102, 336136, 420170, 504204, 630255, 672272, 840340, 1008408, 1260510, 1344544, 1680680, 2016816, 2521020, 3361360, 4033632, 5042040, 6722720, 10084080, 20168160]

約数ペア:

[(1, 20168160), (2, 10084080), (3, 6722720), (4, 5042040), (5, 4033632), (6, 3361360), (8, 2521020), (10, 2016816), (12, 1680680), (15, 1344544), (16, 1260510), (20, 1008408), (24, 840340), (30, 672272), (32, 630255), (40, 504204), (48, 420170), (60, 336136), (80, 252102), (96, 210085), (120, 168068), (160, 126051), (240, 84034), (480, 42017)]