65132880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2804

約数の個数: 80

約数和(自身を含む): 203986944

約数和(自身を除く): 138854064

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, 2424, 2687, 3030, 4040, 4848, 5374, 6060, 8061, 8080, 10748, 12120, 13435, 16122, 21496, 24240, 26870, 32244, 40305, 42992, 53740, 64488, 80610, 107480, 128976, 161220, 214960, 271387, 322440, 542774, 644880, 814161, 1085548, 1356935, 1628322, 2171096, 2713870, 3256644, 4070805, 4342192, 5427740, 6513288, 8141610, 10855480, 13026576, 16283220, 21710960, 32566440, 65132880]

約数ペア:

[(1, 65132880), (2, 32566440), (3, 21710960), (4, 16283220), (5, 13026576), (6, 10855480), (8, 8141610), (10, 6513288), (12, 5427740), (15, 4342192), (16, 4070805), (20, 3256644), (24, 2713870), (30, 2171096), (40, 1628322), (48, 1356935), (60, 1085548), (80, 814161), (101, 644880), (120, 542774), (202, 322440), (240, 271387), (303, 214960), (404, 161220), (505, 128976), (606, 107480), (808, 80610), (1010, 64488), (1212, 53740), (1515, 42992), (1616, 40305), (2020, 32244), (2424, 26870), (2687, 24240), (3030, 21496), (4040, 16122), (4848, 13435), (5374, 12120), (6060, 10748), (8061, 8080)]