67843980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41879}}^1$

素因数の和:41900

約数の個数: 60

約数和(自身を含む): 212834160

約数和(自身を除く): 144990180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41879, 83758, 125637, 167516, 209395, 251274, 376911, 418790, 502548, 628185, 753822, 837580, 1130733, 1256370, 1507644, 1884555, 2261466, 2512740, 3392199, 3769110, 4522932, 5653665, 6784398, 7538220, 11307330, 13568796, 16960995, 22614660, 33921990, 67843980]

約数ペア:

[(1, 67843980), (2, 33921990), (3, 22614660), (4, 16960995), (5, 13568796), (6, 11307330), (9, 7538220), (10, 6784398), (12, 5653665), (15, 4522932), (18, 3769110), (20, 3392199), (27, 2512740), (30, 2261466), (36, 1884555), (45, 1507644), (54, 1256370), (60, 1130733), (81, 837580), (90, 753822), (108, 628185), (135, 502548), (162, 418790), (180, 376911), (270, 251274), (324, 209395), (405, 167516), (540, 125637), (810, 83758), (1620, 41879)]