42260580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234781}}^1$

素因数の和:234796

約数の個数: 36

約数和(自身を含む): 128190972

約数和(自身を除く): 85930392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234781, 469562, 704343, 939124, 1173905, 1408686, 2113029, 2347810, 2817372, 3521715, 4226058, 4695620, 7043430, 8452116, 10565145, 14086860, 21130290, 42260580]

約数ペア:

[(1, 42260580), (2, 21130290), (3, 14086860), (4, 10565145), (5, 8452116), (6, 7043430), (9, 4695620), (10, 4226058), (12, 3521715), (15, 2817372), (18, 2347810), (20, 2113029), (30, 1408686), (36, 1173905), (45, 939124), (60, 704343), (90, 469562), (180, 234781)]