157025640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1308547}}^1$

素因数の和:1308561

約数の個数: 32

約数和(自身を含む): 471077280

約数和(自身を除く): 314051640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1308547, 2617094, 3925641, 5234188, 6542735, 7851282, 10468376, 13085470, 15702564, 19628205, 26170940, 31405128, 39256410, 52341880, 78512820, 157025640]

約数ペア:

[(1, 157025640), (2, 78512820), (3, 52341880), (4, 39256410), (5, 31405128), (6, 26170940), (8, 19628205), (10, 15702564), (12, 13085470), (15, 10468376), (20, 7851282), (24, 6542735), (30, 5234188), (40, 3925641), (60, 2617094), (120, 1308547)]