12591240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 38007360

約数和(自身を除く): 25416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 331, 634, 662, 951, 993, 1268, 1324, 1585, 1655, 1902, 1986, 2536, 2648, 3170, 3310, 3804, 3972, 4755, 4965, 6340, 6620, 7608, 7944, 9510, 9930, 12680, 13240, 19020, 19860, 38040, 39720, 104927, 209854, 314781, 419708, 524635, 629562, 839416, 1049270, 1259124, 1573905, 2098540, 2518248, 3147810, 4197080, 6295620, 12591240]

約数ペア:

[(1, 12591240), (2, 6295620), (3, 4197080), (4, 3147810), (5, 2518248), (6, 2098540), (8, 1573905), (10, 1259124), (12, 1049270), (15, 839416), (20, 629562), (24, 524635), (30, 419708), (40, 314781), (60, 209854), (120, 104927), (317, 39720), (331, 38040), (634, 19860), (662, 19020), (951, 13240), (993, 12680), (1268, 9930), (1324, 9510), (1585, 7944), (1655, 7608), (1902, 6620), (1986, 6340), (2536, 4965), (2648, 4755), (3170, 3972), (3310, 3804)]