57711240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{160309}}^1$

素因数の和:160326

約数の個数: 48

約数和(自身を含む): 187562700

約数和(自身を除く): 129851460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 160309, 320618, 480927, 641236, 801545, 961854, 1282472, 1442781, 1603090, 1923708, 2404635, 2885562, 3206180, 3847416, 4809270, 5771124, 6412360, 7213905, 9618540, 11542248, 14427810, 19237080, 28855620, 57711240]

約数ペア:

[(1, 57711240), (2, 28855620), (3, 19237080), (4, 14427810), (5, 11542248), (6, 9618540), (8, 7213905), (9, 6412360), (10, 5771124), (12, 4809270), (15, 3847416), (18, 3206180), (20, 2885562), (24, 2404635), (30, 1923708), (36, 1603090), (40, 1442781), (45, 1282472), (60, 961854), (72, 801545), (90, 641236), (120, 480927), (180, 320618), (360, 160309)]