2542783080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{8287}}^1$

素因数の和:10858

約数の個数: 64

約数和(自身を含む): 7632253440

約数和(自身を除く): 5089470360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557, 5114, 7671, 8287, 10228, 12785, 15342, 16574, 20456, 24861, 25570, 30684, 33148, 38355, 41435, 49722, 51140, 61368, 66296, 76710, 82870, 99444, 102280, 124305, 153420, 165740, 198888, 248610, 306840, 331480, 497220, 994440, 21189859, 42379718, 63569577, 84759436, 105949295, 127139154, 169518872, 211898590, 254278308, 317847885, 423797180, 508556616, 635695770, 847594360, 1271391540, 2542783080]

約数ペア:

[(1, 2542783080), (2, 1271391540), (3, 847594360), (4, 635695770), (5, 508556616), (6, 423797180), (8, 317847885), (10, 254278308), (12, 211898590), (15, 169518872), (20, 127139154), (24, 105949295), (30, 84759436), (40, 63569577), (60, 42379718), (120, 21189859), (2557, 994440), (5114, 497220), (7671, 331480), (8287, 306840), (10228, 248610), (12785, 198888), (15342, 165740), (16574, 153420), (20456, 124305), (24861, 102280), (25570, 99444), (30684, 82870), (33148, 76710), (38355, 66296), (41435, 61368), (49722, 51140)]