8156880.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3271}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 182499072

約数和(自身を除く): 117537012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3271, 3310, 3972, 4965, 6542, 6620, 9813, 9930, 13084, 16355, 19626, 19860, 32710, 39252, 49065, 65420, 98130, 196260, 1082701, 2165402, 3248103, 4330804, 5413505, 6496206, 10827010, 12992412, 16240515, 21654020, 32481030, 64962060]

約数ペア:

[(1, 64962060), (2, 32481030), (3, 21654020), (4, 16240515), (5, 12992412), (6, 10827010), (10, 6496206), (12, 5413505), (15, 4330804), (20, 3248103), (30, 2165402), (60, 1082701), (331, 196260), (662, 98130), (993, 65420), (1324, 49065), (1655, 39252), (1986, 32710), (3271, 19860), (3310, 19626), (3972, 16355), (4965, 13084), (6542, 9930), (6620, 9813)]