1580456580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{207409}}^1$

素因数の和:207548

約数の個数: 48

約数和(自身を含む): 4460144640

約数和(自身を除く): 2879688060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 207409, 414818, 622227, 829636, 1037045, 1244454, 2074090, 2488908, 3111135, 4148180, 6222270, 12444540, 26340943, 52681886, 79022829, 105363772, 131704715, 158045658, 263409430, 316091316, 395114145, 526818860, 790228290, 1580456580]

約数ペア:

[(1, 1580456580), (2, 790228290), (3, 526818860), (4, 395114145), (5, 316091316), (6, 263409430), (10, 158045658), (12, 131704715), (15, 105363772), (20, 79022829), (30, 52681886), (60, 26340943), (127, 12444540), (254, 6222270), (381, 4148180), (508, 3111135), (635, 2488908), (762, 2074090), (1270, 1244454), (1524, 1037045), (1905, 829636), (2540, 622227), (3810, 414818), (7620, 207409)]