157295640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310797}}^1$

素因数の和:1310811

約数の個数: 32

約数和(自身を含む): 471887280

約数和(自身を除く): 314591640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310797, 2621594, 3932391, 5243188, 6553985, 7864782, 10486376, 13107970, 15729564, 19661955, 26215940, 31459128, 39323910, 52431880, 78647820, 157295640]

約数ペア:

[(1, 157295640), (2, 78647820), (3, 52431880), (4, 39323910), (5, 31459128), (6, 26215940), (8, 19661955), (10, 15729564), (12, 13107970), (15, 10486376), (20, 7864782), (24, 6553985), (30, 5243188), (40, 3932391), (60, 2621594), (120, 1310797)]