157213860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620231}}^1$

素因数の和:2620243

約数の個数: 24

約数和(自身を含む): 440198976

約数和(自身を除く): 282985116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620231, 5240462, 7860693, 10480924, 13101155, 15721386, 26202310, 31442772, 39303465, 52404620, 78606930, 157213860]

約数ペア:

[(1, 157213860), (2, 78606930), (3, 52404620), (4, 39303465), (5, 31442772), (6, 26202310), (10, 15721386), (12, 13101155), (15, 10480924), (20, 7860693), (30, 5240462), (60, 2620231)]