461640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3847}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 1385280

約数和(自身を除く): 923640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3847, 7694, 11541, 15388, 19235, 23082, 30776, 38470, 46164, 57705, 76940, 92328, 115410, 153880, 230820, 461640]

約数ペア:

[(1, 461640), (2, 230820), (3, 153880), (4, 115410), (5, 92328), (6, 76940), (8, 57705), (10, 46164), (12, 38470), (15, 30776), (20, 23082), (24, 19235), (30, 15388), (40, 11541), (60, 7694), (120, 3847)]