90579240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251609}}^1$

素因数の和:251626

約数の個数: 48

約数和(自身を含む): 294383700

約数和(自身を除く): 203804460

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, 251609, 503218, 754827, 1006436, 1258045, 1509654, 2012872, 2264481, 2516090, 3019308, 3774135, 4528962, 5032180, 6038616, 7548270, 9057924, 10064360, 11322405, 15096540, 18115848, 22644810, 30193080, 45289620, 90579240]

約数ペア:

[(1, 90579240), (2, 45289620), (3, 30193080), (4, 22644810), (5, 18115848), (6, 15096540), (8, 11322405), (9, 10064360), (10, 9057924), (12, 7548270), (15, 6038616), (18, 5032180), (20, 4528962), (24, 3774135), (30, 3019308), (36, 2516090), (40, 2264481), (45, 2012872), (60, 1509654), (72, 1258045), (90, 1006436), (120, 754827), (180, 503218), (360, 251609)]