120027640

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12451}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 271204560

約数和(自身を除く): 151176920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 12451, 24902, 49804, 62255, 99608, 124510, 249020, 498040, 3000691, 6001382, 12002764, 15003455, 24005528, 30006910, 60013820, 120027640]

約数ペア:

[(1, 120027640), (2, 60013820), (4, 30006910), (5, 24005528), (8, 15003455), (10, 12002764), (20, 6001382), (40, 3000691), (241, 498040), (482, 249020), (964, 124510), (1205, 99608), (1928, 62255), (2410, 49804), (4820, 24902), (9640, 12451)]