90244560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53717}}^1$

素因数の和:53740

約数の個数: 80

約数和(自身を含む): 319729536

約数和(自身を除く): 229484976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53717, 107434, 161151, 214868, 268585, 322302, 376019, 429736, 537170, 644604, 752038, 805755, 859472, 1074340, 1128057, 1289208, 1504076, 1611510, 1880095, 2148680, 2256114, 2578416, 3008152, 3223020, 3760190, 4297360, 4512228, 5640285, 6016304, 6446040, 7520380, 9024456, 11280570, 12892080, 15040760, 18048912, 22561140, 30081520, 45122280, 90244560]

約数ペア:

[(1, 90244560), (2, 45122280), (3, 30081520), (4, 22561140), (5, 18048912), (6, 15040760), (7, 12892080), (8, 11280570), (10, 9024456), (12, 7520380), (14, 6446040), (15, 6016304), (16, 5640285), (20, 4512228), (21, 4297360), (24, 3760190), (28, 3223020), (30, 3008152), (35, 2578416), (40, 2256114), (42, 2148680), (48, 1880095), (56, 1611510), (60, 1504076), (70, 1289208), (80, 1128057), (84, 1074340), (105, 859472), (112, 805755), (120, 752038), (140, 644604), (168, 537170), (210, 429736), (240, 376019), (280, 322302), (336, 268585), (420, 214868), (560, 161151), (840, 107434), (1680, 53717)]