157122960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654679}}^1$

素因数の和:654695

約数の個数: 40

約数和(自身を含む): 487081920

約数和(自身を除く): 329958960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654679, 1309358, 1964037, 2618716, 3273395, 3928074, 5237432, 6546790, 7856148, 9820185, 10474864, 13093580, 15712296, 19640370, 26187160, 31424592, 39280740, 52374320, 78561480, 157122960]

約数ペア:

[(1, 157122960), (2, 78561480), (3, 52374320), (4, 39280740), (5, 31424592), (6, 26187160), (8, 19640370), (10, 15712296), (12, 13093580), (15, 10474864), (16, 9820185), (20, 7856148), (24, 6546790), (30, 5237432), (40, 3928074), (48, 3273395), (60, 2618716), (80, 1964037), (120, 1309358), (240, 654679)]