245381880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2044849}}^1$

素因数の和:2044863

約数の個数: 32

約数和(自身を含む): 736146000

約数和(自身を除く): 490764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2044849, 4089698, 6134547, 8179396, 10224245, 12269094, 16358792, 20448490, 24538188, 30672735, 40896980, 49076376, 61345470, 81793960, 122690940, 245381880]

約数ペア:

[(1, 245381880), (2, 122690940), (3, 81793960), (4, 61345470), (5, 49076376), (6, 40896980), (8, 30672735), (10, 24538188), (12, 20448490), (15, 16358792), (20, 12269094), (24, 10224245), (30, 8179396), (40, 6134547), (60, 4089698), (120, 2044849)]