157502040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1312517}}^1$

素因数の和:1312531

約数の個数: 32

約数和(自身を含む): 472506480

約数和(自身を除く): 315004440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1312517, 2625034, 3937551, 5250068, 6562585, 7875102, 10500136, 13125170, 15750204, 19687755, 26250340, 31500408, 39375510, 52500680, 78751020, 157502040]

約数ペア:

[(1, 157502040), (2, 78751020), (3, 52500680), (4, 39375510), (5, 31500408), (6, 26250340), (8, 19687755), (10, 15750204), (12, 13125170), (15, 10500136), (20, 7875102), (24, 6562585), (30, 5250068), (40, 3937551), (60, 2625034), (120, 1312517)]