21929640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182747}}^1$

素因数の和:182761

約数の個数: 32

約数和(自身を含む): 65789280

約数和(自身を除く): 43859640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182747, 365494, 548241, 730988, 913735, 1096482, 1461976, 1827470, 2192964, 2741205, 3654940, 4385928, 5482410, 7309880, 10964820, 21929640]

約数ペア:

[(1, 21929640), (2, 10964820), (3, 7309880), (4, 5482410), (5, 4385928), (6, 3654940), (8, 2741205), (10, 2192964), (12, 1827470), (15, 1461976), (20, 1096482), (24, 913735), (30, 730988), (40, 548241), (60, 365494), (120, 182747)]