5281080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6287}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 18109440

約数和(自身を除く): 12828360

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, 6287, 12574, 18861, 25148, 31435, 37722, 44009, 50296, 62870, 75444, 88018, 94305, 125740, 132027, 150888, 176036, 188610, 220045, 251480, 264054, 352072, 377220, 440090, 528108, 660135, 754440, 880180, 1056216, 1320270, 1760360, 2640540, 5281080]

約数ペア:

[(1, 5281080), (2, 2640540), (3, 1760360), (4, 1320270), (5, 1056216), (6, 880180), (7, 754440), (8, 660135), (10, 528108), (12, 440090), (14, 377220), (15, 352072), (20, 264054), (21, 251480), (24, 220045), (28, 188610), (30, 176036), (35, 150888), (40, 132027), (42, 125740), (56, 94305), (60, 88018), (70, 75444), (84, 62870), (105, 50296), (120, 44009), (140, 37722), (168, 31435), (210, 25148), (280, 18861), (420, 12574), (840, 6287)]