12222480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 38283264

約数和(自身を除く): 26060784

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, 401, 508, 635, 762, 802, 1016, 1203, 1270, 1524, 1604, 1905, 2005, 2032, 2406, 2540, 3048, 3208, 3810, 4010, 4812, 5080, 6015, 6096, 6416, 7620, 8020, 9624, 10160, 12030, 15240, 16040, 19248, 24060, 30480, 32080, 48120, 50927, 96240, 101854, 152781, 203708, 254635, 305562, 407416, 509270, 611124, 763905, 814832, 1018540, 1222248, 1527810, 2037080, 2444496, 3055620, 4074160, 6111240, 12222480]

約数ペア:

[(1, 12222480), (2, 6111240), (3, 4074160), (4, 3055620), (5, 2444496), (6, 2037080), (8, 1527810), (10, 1222248), (12, 1018540), (15, 814832), (16, 763905), (20, 611124), (24, 509270), (30, 407416), (40, 305562), (48, 254635), (60, 203708), (80, 152781), (120, 101854), (127, 96240), (240, 50927), (254, 48120), (381, 32080), (401, 30480), (508, 24060), (635, 19248), (762, 16040), (802, 15240), (1016, 12030), (1203, 10160), (1270, 9624), (1524, 8020), (1604, 7620), (1905, 6416), (2005, 6096), (2032, 6015), (2406, 5080), (2540, 4812), (3048, 4010), (3208, 3810)]