157831260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2630521}}^1$

素因数の和:2630533

約数の個数: 24

約数和(自身を含む): 441927696

約数和(自身を除く): 284096436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2630521, 5261042, 7891563, 10522084, 13152605, 15783126, 26305210, 31566252, 39457815, 52610420, 78915630, 157831260]

約数ペア:

[(1, 157831260), (2, 78915630), (3, 52610420), (4, 39457815), (5, 31566252), (6, 26305210), (10, 15783126), (12, 13152605), (15, 10522084), (20, 7891563), (30, 5261042), (60, 2630521)]