42161640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351347}}^1$

素因数の和:351361

約数の個数: 32

約数和(自身を含む): 126485280

約数和(自身を除く): 84323640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351347, 702694, 1054041, 1405388, 1756735, 2108082, 2810776, 3513470, 4216164, 5270205, 7026940, 8432328, 10540410, 14053880, 21080820, 42161640]

約数ペア:

[(1, 42161640), (2, 21080820), (3, 14053880), (4, 10540410), (5, 8432328), (6, 7026940), (8, 5270205), (10, 4216164), (12, 3513470), (15, 2810776), (20, 2108082), (24, 1756735), (30, 1405388), (40, 1054041), (60, 702694), (120, 351347)]