6653820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 19071360

約数和(自身を除く): 12417540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2579, 2580, 5158, 7737, 10316, 12895, 15474, 25790, 30948, 38685, 51580, 77370, 110897, 154740, 221794, 332691, 443588, 554485, 665382, 1108970, 1330764, 1663455, 2217940, 3326910, 6653820]

約数ペア:

[(1, 6653820), (2, 3326910), (3, 2217940), (4, 1663455), (5, 1330764), (6, 1108970), (10, 665382), (12, 554485), (15, 443588), (20, 332691), (30, 221794), (43, 154740), (60, 110897), (86, 77370), (129, 51580), (172, 38685), (215, 30948), (258, 25790), (430, 15474), (516, 12895), (645, 10316), (860, 7737), (1290, 5158), (2579, 2580)]