56745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 80

約数和(自身を含む): 177729696

約数和(自身を除く): 120983856

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, 1212, 1515, 1616, 2020, 2341, 2424, 3030, 4040, 4682, 4848, 6060, 7023, 8080, 9364, 11705, 12120, 14046, 18728, 23410, 24240, 28092, 35115, 37456, 46820, 56184, 70230, 93640, 112368, 140460, 187280, 236441, 280920, 472882, 561840, 709323, 945764, 1182205, 1418646, 1891528, 2364410, 2837292, 3546615, 3783056, 4728820, 5674584, 7093230, 9457640, 11349168, 14186460, 18915280, 28372920, 56745840]

約数ペア:

[(1, 56745840), (2, 28372920), (3, 18915280), (4, 14186460), (5, 11349168), (6, 9457640), (8, 7093230), (10, 5674584), (12, 4728820), (15, 3783056), (16, 3546615), (20, 2837292), (24, 2364410), (30, 1891528), (40, 1418646), (48, 1182205), (60, 945764), (80, 709323), (101, 561840), (120, 472882), (202, 280920), (240, 236441), (303, 187280), (404, 140460), (505, 112368), (606, 93640), (808, 70230), (1010, 56184), (1212, 46820), (1515, 37456), (1616, 35115), (2020, 28092), (2341, 24240), (2424, 23410), (3030, 18728), (4040, 14046), (4682, 12120), (4848, 11705), (6060, 9364), (7023, 8080)]