1497157620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3564661}}^1$

素因数の和:3564680

約数の個数: 48

約数和(自身を含む): 4790905728

約数和(自身を除く): 3293748108

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, 3564661, 7129322, 10693983, 14258644, 17823305, 21387966, 24952627, 35646610, 42775932, 49905254, 53469915, 71293220, 74857881, 99810508, 106939830, 124763135, 149715762, 213879660, 249526270, 299431524, 374289405, 499052540, 748578810, 1497157620]

約数ペア:

[(1, 1497157620), (2, 748578810), (3, 499052540), (4, 374289405), (5, 299431524), (6, 249526270), (7, 213879660), (10, 149715762), (12, 124763135), (14, 106939830), (15, 99810508), (20, 74857881), (21, 71293220), (28, 53469915), (30, 49905254), (35, 42775932), (42, 35646610), (60, 24952627), (70, 21387966), (84, 17823305), (105, 14258644), (140, 10693983), (210, 7129322), (420, 3564661)]