57571440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 180384288

約数和(自身を除く): 122812848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2473, 2910, 3880, 4656, 4946, 5820, 7419, 7760, 9892, 11640, 12365, 14838, 19784, 23280, 24730, 29676, 37095, 39568, 49460, 59352, 74190, 98920, 118704, 148380, 197840, 239881, 296760, 479762, 593520, 719643, 959524, 1199405, 1439286, 1919048, 2398810, 2878572, 3598215, 3838096, 4797620, 5757144, 7196430, 9595240, 11514288, 14392860, 19190480, 28785720, 57571440]

約数ペア:

[(1, 57571440), (2, 28785720), (3, 19190480), (4, 14392860), (5, 11514288), (6, 9595240), (8, 7196430), (10, 5757144), (12, 4797620), (15, 3838096), (16, 3598215), (20, 2878572), (24, 2398810), (30, 1919048), (40, 1439286), (48, 1199405), (60, 959524), (80, 719643), (97, 593520), (120, 479762), (194, 296760), (240, 239881), (291, 197840), (388, 148380), (485, 118704), (582, 98920), (776, 74190), (970, 59352), (1164, 49460), (1455, 39568), (1552, 37095), (1940, 29676), (2328, 24730), (2473, 23280), (2910, 19784), (3880, 14838), (4656, 12365), (4946, 11640), (5820, 9892), (7419, 7760)]