740279220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12337987}}^1$

素因数の和:12337999

約数の個数: 24

約数和(自身を含む): 2072781984

約数和(自身を除く): 1332502764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12337987, 24675974, 37013961, 49351948, 61689935, 74027922, 123379870, 148055844, 185069805, 246759740, 370139610, 740279220]

約数ペア:

[(1, 740279220), (2, 370139610), (3, 246759740), (4, 185069805), (5, 148055844), (6, 123379870), (10, 74027922), (12, 61689935), (15, 49351948), (20, 37013961), (30, 24675974), (60, 12337987)]