775476180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{159563}}^1$

素因数の和:159587

約数の個数: 72

約数和(自身を含む): 2439414432

約数和(自身を除く): 1663938252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 159563, 319126, 478689, 638252, 797815, 957378, 1436067, 1595630, 1914756, 2393445, 2872134, 3191260, 4308201, 4786890, 5744268, 7180335, 8616402, 9573780, 12924603, 14360670, 17232804, 21541005, 25849206, 28721340, 38773809, 43082010, 51698412, 64623015, 77547618, 86164020, 129246030, 155095236, 193869045, 258492060, 387738090, 775476180]

約数ペア:

[(1, 775476180), (2, 387738090), (3, 258492060), (4, 193869045), (5, 155095236), (6, 129246030), (9, 86164020), (10, 77547618), (12, 64623015), (15, 51698412), (18, 43082010), (20, 38773809), (27, 28721340), (30, 25849206), (36, 21541005), (45, 17232804), (54, 14360670), (60, 12924603), (81, 9573780), (90, 8616402), (108, 7180335), (135, 5744268), (162, 4786890), (180, 4308201), (243, 3191260), (270, 2872134), (324, 2393445), (405, 1914756), (486, 1595630), (540, 1436067), (810, 957378), (972, 797815), (1215, 638252), (1620, 478689), (2430, 319126), (4860, 159563)]