55813080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 112148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 971, 1437, 1916, 1942, 2395, 2874, 2913, 3832, 3884, 4790, 4855, 5748, 5826, 7185, 7768, 9580, 9710, 11496, 11652, 14370, 14565, 19160, 19420, 23304, 28740, 29130, 38840, 57480, 58260, 116520, 465109, 930218, 1395327, 1860436, 2325545, 2790654, 3720872, 4651090, 5581308, 6976635, 9302180, 11162616, 13953270, 18604360, 27906540, 55813080]

約数ペア:

[(1, 55813080), (2, 27906540), (3, 18604360), (4, 13953270), (5, 11162616), (6, 9302180), (8, 6976635), (10, 5581308), (12, 4651090), (15, 3720872), (20, 2790654), (24, 2325545), (30, 1860436), (40, 1395327), (60, 930218), (120, 465109), (479, 116520), (958, 58260), (971, 57480), (1437, 38840), (1916, 29130), (1942, 28740), (2395, 23304), (2874, 19420), (2913, 19160), (3832, 14565), (3884, 14370), (4790, 11652), (4855, 11496), (5748, 9710), (5826, 9580), (7185, 7768)]