81412080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2814

約数の個数: 80

約数和(自身を含む): 254459904

約数和(自身を除く): 173047824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2671, 3048, 3810, 5080, 5342, 6096, 7620, 8013, 10160, 10684, 13355, 15240, 16026, 21368, 26710, 30480, 32052, 40065, 42736, 53420, 64104, 80130, 106840, 128208, 160260, 213680, 320520, 339217, 641040, 678434, 1017651, 1356868, 1696085, 2035302, 2713736, 3392170, 4070604, 5088255, 5427472, 6784340, 8141208, 10176510, 13568680, 16282416, 20353020, 27137360, 40706040, 81412080]

約数ペア:

[(1, 81412080), (2, 40706040), (3, 27137360), (4, 20353020), (5, 16282416), (6, 13568680), (8, 10176510), (10, 8141208), (12, 6784340), (15, 5427472), (16, 5088255), (20, 4070604), (24, 3392170), (30, 2713736), (40, 2035302), (48, 1696085), (60, 1356868), (80, 1017651), (120, 678434), (127, 641040), (240, 339217), (254, 320520), (381, 213680), (508, 160260), (635, 128208), (762, 106840), (1016, 80130), (1270, 64104), (1524, 53420), (1905, 42736), (2032, 40065), (2540, 32052), (2671, 30480), (3048, 26710), (3810, 21368), (5080, 16026), (5342, 15240), (6096, 13355), (7620, 10684), (8013, 10160)]