127811820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2293}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 358414560

約数和(自身を除く): 230602740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1858, 2293, 2787, 3716, 4586, 4645, 5574, 6879, 9172, 9290, 11148, 11465, 13758, 13935, 18580, 22930, 27516, 27870, 34395, 45860, 55740, 68790, 137580, 2130197, 4260394, 6390591, 8520788, 10650985, 12781182, 21301970, 25562364, 31952955, 42603940, 63905910, 127811820]

約数ペア:

[(1, 127811820), (2, 63905910), (3, 42603940), (4, 31952955), (5, 25562364), (6, 21301970), (10, 12781182), (12, 10650985), (15, 8520788), (20, 6390591), (30, 4260394), (60, 2130197), (929, 137580), (1858, 68790), (2293, 55740), (2787, 45860), (3716, 34395), (4586, 27870), (4645, 27516), (5574, 22930), (6879, 18580), (9172, 13935), (9290, 13758), (11148, 11465)]