86813940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1446899}}^1$

素因数の和:1446911

約数の個数: 24

約数和(自身を含む): 243079200

約数和(自身を除く): 156265260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1446899, 2893798, 4340697, 5787596, 7234495, 8681394, 14468990, 17362788, 21703485, 28937980, 43406970, 86813940]

約数ペア:

[(1, 86813940), (2, 43406970), (3, 28937980), (4, 21703485), (5, 17362788), (6, 14468990), (10, 8681394), (12, 7234495), (15, 5787596), (20, 4340697), (30, 2893798), (60, 1446899)]