527220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 1670760

約数和(自身を除く): 1143540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 145, 174, 180, 202, 261, 290, 303, 348, 404, 435, 505, 522, 580, 606, 870, 909, 1010, 1044, 1212, 1305, 1515, 1740, 1818, 2020, 2610, 2929, 3030, 3636, 4545, 5220, 5858, 6060, 8787, 9090, 11716, 14645, 17574, 18180, 26361, 29290, 35148, 43935, 52722, 58580, 87870, 105444, 131805, 175740, 263610, 527220]

約数ペア:

[(1, 527220), (2, 263610), (3, 175740), (4, 131805), (5, 105444), (6, 87870), (9, 58580), (10, 52722), (12, 43935), (15, 35148), (18, 29290), (20, 26361), (29, 18180), (30, 17574), (36, 14645), (45, 11716), (58, 9090), (60, 8787), (87, 6060), (90, 5858), (101, 5220), (116, 4545), (145, 3636), (174, 3030), (180, 2929), (202, 2610), (261, 2020), (290, 1818), (303, 1740), (348, 1515), (404, 1305), (435, 1212), (505, 1044), (522, 1010), (580, 909), (606, 870)]