133520580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{741781}}^1$

素因数の和:741796

約数の個数: 36

約数和(自身を含む): 405012972

約数和(自身を除く): 271492392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 741781, 1483562, 2225343, 2967124, 3708905, 4450686, 6676029, 7417810, 8901372, 11126715, 13352058, 14835620, 22253430, 26704116, 33380145, 44506860, 66760290, 133520580]

約数ペア:

[(1, 133520580), (2, 66760290), (3, 44506860), (4, 33380145), (5, 26704116), (6, 22253430), (9, 14835620), (10, 13352058), (12, 11126715), (15, 8901372), (18, 7417810), (20, 6676029), (30, 4450686), (36, 3708905), (45, 2967124), (60, 2225343), (90, 1483562), (180, 741781)]