1077367620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2565161}}^1$

素因数の和:2565180

約数の個数: 48

約数和(自身を含む): 3447577728

約数和(自身を除く): 2370210108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2565161, 5130322, 7695483, 10260644, 12825805, 15390966, 17956127, 25651610, 30781932, 35912254, 38477415, 51303220, 53868381, 71824508, 76954830, 89780635, 107736762, 153909660, 179561270, 215473524, 269341905, 359122540, 538683810, 1077367620]

約数ペア:

[(1, 1077367620), (2, 538683810), (3, 359122540), (4, 269341905), (5, 215473524), (6, 179561270), (7, 153909660), (10, 107736762), (12, 89780635), (14, 76954830), (15, 71824508), (20, 53868381), (21, 51303220), (28, 38477415), (30, 35912254), (35, 30781932), (42, 25651610), (60, 17956127), (70, 15390966), (84, 12825805), (105, 10260644), (140, 7695483), (210, 5130322), (420, 2565161)]