1242527640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10354397}}^1$

素因数の和:10354411

約数の個数: 32

約数和(自身を含む): 3727583280

約数和(自身を除く): 2485055640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10354397, 20708794, 31063191, 41417588, 51771985, 62126382, 82835176, 103543970, 124252764, 155315955, 207087940, 248505528, 310631910, 414175880, 621263820, 1242527640]

約数ペア:

[(1, 1242527640), (2, 621263820), (3, 414175880), (4, 310631910), (5, 248505528), (6, 207087940), (8, 155315955), (10, 124252764), (12, 103543970), (15, 82835176), (20, 62126382), (24, 51771985), (30, 41417588), (40, 31063191), (60, 20708794), (120, 10354397)]