198814920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656791}}^1$

素因数の和:1656805

約数の個数: 32

約数和(自身を含む): 596445120

約数和(自身を除く): 397630200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656791, 3313582, 4970373, 6627164, 8283955, 9940746, 13254328, 16567910, 19881492, 24851865, 33135820, 39762984, 49703730, 66271640, 99407460, 198814920]

約数ペア:

[(1, 198814920), (2, 99407460), (3, 66271640), (4, 49703730), (5, 39762984), (6, 33135820), (8, 24851865), (10, 19881492), (12, 16567910), (15, 13254328), (20, 9940746), (24, 8283955), (30, 6627164), (40, 4970373), (60, 3313582), (120, 1656791)]