27560880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 93721680

約数和(自身を除く): 66160800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 379, 404, 505, 606, 720, 758, 808, 909, 1010, 1137, 1212, 1515, 1516, 1616, 1818, 1895, 2020, 2274, 2424, 3030, 3032, 3411, 3636, 3790, 4040, 4545, 4548, 4848, 5685, 6060, 6064, 6822, 7272, 7580, 8080, 9090, 9096, 11370, 12120, 13644, 14544, 15160, 17055, 18180, 18192, 22740, 24240, 27288, 30320, 34110, 36360, 38279, 45480, 54576, 68220, 72720, 76558, 90960, 114837, 136440, 153116, 191395, 229674, 272880, 306232, 344511, 382790, 459348, 574185, 612464, 689022, 765580, 918696, 1148370, 1378044, 1531160, 1722555, 1837392, 2296740, 2756088, 3062320, 3445110, 4593480, 5512176, 6890220, 9186960, 13780440, 27560880]

約数ペア:

[(1, 27560880), (2, 13780440), (3, 9186960), (4, 6890220), (5, 5512176), (6, 4593480), (8, 3445110), (9, 3062320), (10, 2756088), (12, 2296740), (15, 1837392), (16, 1722555), (18, 1531160), (20, 1378044), (24, 1148370), (30, 918696), (36, 765580), (40, 689022), (45, 612464), (48, 574185), (60, 459348), (72, 382790), (80, 344511), (90, 306232), (101, 272880), (120, 229674), (144, 191395), (180, 153116), (202, 136440), (240, 114837), (303, 90960), (360, 76558), (379, 72720), (404, 68220), (505, 54576), (606, 45480), (720, 38279), (758, 36360), (808, 34110), (909, 30320), (1010, 27288), (1137, 24240), (1212, 22740), (1515, 18192), (1516, 18180), (1616, 17055), (1818, 15160), (1895, 14544), (2020, 13644), (2274, 12120), (2424, 11370), (3030, 9096), (3032, 9090), (3411, 8080), (3636, 7580), (3790, 7272), (4040, 6822), (4545, 6064), (4548, 6060), (4848, 5685)]