198913080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1657609}}^1$

素因数の和:1657623

約数の個数: 32

約数和(自身を含む): 596739600

約数和(自身を除く): 397826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1657609, 3315218, 4972827, 6630436, 8288045, 9945654, 13260872, 16576090, 19891308, 24864135, 33152180, 39782616, 49728270, 66304360, 99456540, 198913080]

約数ペア:

[(1, 198913080), (2, 99456540), (3, 66304360), (4, 49728270), (5, 39782616), (6, 33152180), (8, 24864135), (10, 19891308), (12, 16576090), (15, 13260872), (20, 9945654), (24, 8288045), (30, 6630436), (40, 4972827), (60, 3315218), (120, 1657609)]