74883180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65687}}^1$

素因数の和:65718

約数の個数: 48

約数和(自身を含む): 220711680

約数和(自身を除く): 145828500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65687, 131374, 197061, 262748, 328435, 394122, 656870, 788244, 985305, 1248053, 1313740, 1970610, 2496106, 3744159, 3941220, 4992212, 6240265, 7488318, 12480530, 14976636, 18720795, 24961060, 37441590, 74883180]

約数ペア:

[(1, 74883180), (2, 37441590), (3, 24961060), (4, 18720795), (5, 14976636), (6, 12480530), (10, 7488318), (12, 6240265), (15, 4992212), (19, 3941220), (20, 3744159), (30, 2496106), (38, 1970610), (57, 1313740), (60, 1248053), (76, 985305), (95, 788244), (114, 656870), (190, 394122), (228, 328435), (285, 262748), (380, 197061), (570, 131374), (1140, 65687)]