129133980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239137}}^1$

素因数の和:239155

約数の個数: 48

約数和(自身を含む): 401751840

約数和(自身を除く): 272617860

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, 239137, 478274, 717411, 956548, 1195685, 1434822, 2152233, 2391370, 2869644, 3587055, 4304466, 4782740, 6456699, 7174110, 8608932, 10761165, 12913398, 14348220, 21522330, 25826796, 32283495, 43044660, 64566990, 129133980]

約数ペア:

[(1, 129133980), (2, 64566990), (3, 43044660), (4, 32283495), (5, 25826796), (6, 21522330), (9, 14348220), (10, 12913398), (12, 10761165), (15, 8608932), (18, 7174110), (20, 6456699), (27, 4782740), (30, 4304466), (36, 3587055), (45, 2869644), (54, 2391370), (60, 2152233), (90, 1434822), (108, 1195685), (135, 956548), (180, 717411), (270, 478274), (540, 239137)]