15129220540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3726409}}^1$

素因数の和:3726454

約数の個数: 48

約数和(自身を含む): 37562212800

約数和(自身を除く): 22432992260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 3726409, 7452818, 14905636, 18632045, 26084863, 37264090, 52169726, 74528180, 104339452, 108065861, 130424315, 216131722, 260848630, 432263444, 521697260, 540329305, 756461027, 1080658610, 1512922054, 2161317220, 3025844108, 3782305135, 7564610270, 15129220540]

約数ペア:

[(1, 15129220540), (2, 7564610270), (4, 3782305135), (5, 3025844108), (7, 2161317220), (10, 1512922054), (14, 1080658610), (20, 756461027), (28, 540329305), (29, 521697260), (35, 432263444), (58, 260848630), (70, 216131722), (116, 130424315), (140, 108065861), (145, 104339452), (203, 74528180), (290, 52169726), (406, 37264090), (580, 26084863), (812, 18632045), (1015, 14905636), (2030, 7452818), (4060, 3726409)]