620055520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8263}}^1$

素因数の和:8352

約数の個数: 96

約数和(自身を含む): 1699342848

約数和(自身を除く): 1079287328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2345, 2680, 3752, 4690, 5360, 7504, 8263, 9380, 10720, 15008, 16526, 18760, 33052, 37520, 41315, 57841, 66104, 75040, 82630, 115682, 132208, 165260, 231364, 264416, 289205, 330520, 462728, 553621, 578410, 661040, 925456, 1107242, 1156820, 1322080, 1850912, 2214484, 2313640, 2768105, 3875347, 4428968, 4627280, 5536210, 7750694, 8857936, 9254560, 11072420, 15501388, 17715872, 19376735, 22144840, 31002776, 38753470, 44289680, 62005552, 77506940, 88579360, 124011104, 155013880, 310027760, 620055520]

約数ペア:

[(1, 620055520), (2, 310027760), (4, 155013880), (5, 124011104), (7, 88579360), (8, 77506940), (10, 62005552), (14, 44289680), (16, 38753470), (20, 31002776), (28, 22144840), (32, 19376735), (35, 17715872), (40, 15501388), (56, 11072420), (67, 9254560), (70, 8857936), (80, 7750694), (112, 5536210), (134, 4627280), (140, 4428968), (160, 3875347), (224, 2768105), (268, 2313640), (280, 2214484), (335, 1850912), (469, 1322080), (536, 1156820), (560, 1107242), (670, 925456), (938, 661040), (1072, 578410), (1120, 553621), (1340, 462728), (1876, 330520), (2144, 289205), (2345, 264416), (2680, 231364), (3752, 165260), (4690, 132208), (5360, 115682), (7504, 82630), (8263, 75040), (9380, 66104), (10720, 57841), (15008, 41315), (16526, 37520), (18760, 33052)]