74824380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{415691}}^1$

素因数の和:415706

約数の個数: 36

約数和(自身を含む): 226967832

約数和(自身を除く): 152143452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 415691, 831382, 1247073, 1662764, 2078455, 2494146, 3741219, 4156910, 4988292, 6235365, 7482438, 8313820, 12470730, 14964876, 18706095, 24941460, 37412190, 74824380]

約数ペア:

[(1, 74824380), (2, 37412190), (3, 24941460), (4, 18706095), (5, 14964876), (6, 12470730), (9, 8313820), (10, 7482438), (12, 6235365), (15, 4988292), (18, 4156910), (20, 3741219), (30, 2494146), (36, 2078455), (45, 1662764), (60, 1247073), (90, 831382), (180, 415691)]