1234720

素因数分解:

$2^5\times 5^1\times {\mathrm{7717}}^1$

素因数の和:7732

約数の個数: 24

約数和(自身を含む): 2917404

約数和(自身を除く): 1682684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7717, 15434, 30868, 38585, 61736, 77170, 123472, 154340, 246944, 308680, 617360, 1234720]

約数ペア:

[(1, 1234720), (2, 617360), (4, 308680), (5, 246944), (8, 154340), (10, 123472), (16, 77170), (20, 61736), (32, 38585), (40, 30868), (80, 15434), (160, 7717)]