74635980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1243933}}^1$

素因数の和:1243945

約数の個数: 24

約数和(自身を含む): 208980912

約数和(自身を除く): 134344932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1243933, 2487866, 3731799, 4975732, 6219665, 7463598, 12439330, 14927196, 18658995, 24878660, 37317990, 74635980]

約数ペア:

[(1, 74635980), (2, 37317990), (3, 24878660), (4, 18658995), (5, 14927196), (6, 12439330), (10, 7463598), (12, 6219665), (15, 4975732), (20, 3731799), (30, 2487866), (60, 1243933)]