1317360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 4464000

約数和(自身を除く): 3146640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 499, 528, 660, 880, 998, 1320, 1497, 1996, 2495, 2640, 2994, 3992, 4990, 5489, 5988, 7485, 7984, 9980, 10978, 11976, 14970, 16467, 19960, 21956, 23952, 27445, 29940, 32934, 39920, 43912, 54890, 59880, 65868, 82335, 87824, 109780, 119760, 131736, 164670, 219560, 263472, 329340, 439120, 658680, 1317360]

約数ペア:

[(1, 1317360), (2, 658680), (3, 439120), (4, 329340), (5, 263472), (6, 219560), (8, 164670), (10, 131736), (11, 119760), (12, 109780), (15, 87824), (16, 82335), (20, 65868), (22, 59880), (24, 54890), (30, 43912), (33, 39920), (40, 32934), (44, 29940), (48, 27445), (55, 23952), (60, 21956), (66, 19960), (80, 16467), (88, 14970), (110, 11976), (120, 10978), (132, 9980), (165, 7984), (176, 7485), (220, 5988), (240, 5489), (264, 4990), (330, 3992), (440, 2994), (499, 2640), (528, 2495), (660, 1996), (880, 1497), (998, 1320)]