2193418980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4061887}}^1$

素因数の和:4061905

約数の個数: 48

約数和(自身を含む): 6823971840

約数和(自身を除く): 4630552860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4061887, 8123774, 12185661, 16247548, 20309435, 24371322, 36556983, 40618870, 48742644, 60928305, 73113966, 81237740, 109670949, 121856610, 146227932, 182784915, 219341898, 243713220, 365569830, 438683796, 548354745, 731139660, 1096709490, 2193418980]

約数ペア:

[(1, 2193418980), (2, 1096709490), (3, 731139660), (4, 548354745), (5, 438683796), (6, 365569830), (9, 243713220), (10, 219341898), (12, 182784915), (15, 146227932), (18, 121856610), (20, 109670949), (27, 81237740), (30, 73113966), (36, 60928305), (45, 48742644), (54, 40618870), (60, 36556983), (90, 24371322), (108, 20309435), (135, 16247548), (180, 12185661), (270, 8123774), (540, 4061887)]