4390680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{5227}}^1$

素因数の和:5248

約数の個数: 64

約数和(自身を含む): 15056640

約数和(自身を除く): 10665960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 5227, 10454, 15681, 20908, 26135, 31362, 36589, 41816, 52270, 62724, 73178, 78405, 104540, 109767, 125448, 146356, 156810, 182945, 209080, 219534, 292712, 313620, 365890, 439068, 548835, 627240, 731780, 878136, 1097670, 1463560, 2195340, 4390680]

約数ペア:

[(1, 4390680), (2, 2195340), (3, 1463560), (4, 1097670), (5, 878136), (6, 731780), (7, 627240), (8, 548835), (10, 439068), (12, 365890), (14, 313620), (15, 292712), (20, 219534), (21, 209080), (24, 182945), (28, 156810), (30, 146356), (35, 125448), (40, 109767), (42, 104540), (56, 78405), (60, 73178), (70, 62724), (84, 52270), (105, 41816), (120, 36589), (140, 31362), (168, 26135), (210, 20908), (280, 15681), (420, 10454), (840, 5227)]