27221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 85298112

約数和(自身を除く): 58076592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1123, 1212, 1515, 1616, 2020, 2246, 2424, 3030, 3369, 4040, 4492, 4848, 5615, 6060, 6738, 8080, 8984, 11230, 12120, 13476, 16845, 17968, 22460, 24240, 26952, 33690, 44920, 53904, 67380, 89840, 113423, 134760, 226846, 269520, 340269, 453692, 567115, 680538, 907384, 1134230, 1361076, 1701345, 1814768, 2268460, 2722152, 3402690, 4536920, 5444304, 6805380, 9073840, 13610760, 27221520]

約数ペア:

[(1, 27221520), (2, 13610760), (3, 9073840), (4, 6805380), (5, 5444304), (6, 4536920), (8, 3402690), (10, 2722152), (12, 2268460), (15, 1814768), (16, 1701345), (20, 1361076), (24, 1134230), (30, 907384), (40, 680538), (48, 567115), (60, 453692), (80, 340269), (101, 269520), (120, 226846), (202, 134760), (240, 113423), (303, 89840), (404, 67380), (505, 53904), (606, 44920), (808, 33690), (1010, 26952), (1123, 24240), (1212, 22460), (1515, 17968), (1616, 16845), (2020, 13476), (2246, 12120), (2424, 11230), (3030, 8984), (3369, 8080), (4040, 6738), (4492, 6060), (4848, 5615)]