663240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5527}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 1990080

約数和(自身を除く): 1326840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5527, 11054, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 82905, 110540, 132648, 165810, 221080, 331620, 663240]

約数ペア:

[(1, 663240), (2, 331620), (3, 221080), (4, 165810), (5, 132648), (6, 110540), (8, 82905), (10, 66324), (12, 55270), (15, 44216), (20, 33162), (24, 27635), (30, 22108), (40, 16581), (60, 11054), (120, 5527)]