76489320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6426

約数の個数: 64

約数和(自身を含む): 231776640

約数和(自身を除く): 155287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 6311, 12120, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 94665, 126220, 151464, 189330, 252440, 378660, 637411, 757320, 1274822, 1912233, 2549644, 3187055, 3824466, 5099288, 6374110, 7648932, 9561165, 12748220, 15297864, 19122330, 25496440, 38244660, 76489320]

約数ペア:

[(1, 76489320), (2, 38244660), (3, 25496440), (4, 19122330), (5, 15297864), (6, 12748220), (8, 9561165), (10, 7648932), (12, 6374110), (15, 5099288), (20, 3824466), (24, 3187055), (30, 2549644), (40, 1912233), (60, 1274822), (101, 757320), (120, 637411), (202, 378660), (303, 252440), (404, 189330), (505, 151464), (606, 126220), (808, 94665), (1010, 75732), (1212, 63110), (1515, 50488), (2020, 37866), (2424, 31555), (3030, 25244), (4040, 18933), (6060, 12622), (6311, 12120)]