57218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 120894960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 569, 838, 1138, 1257, 1676, 1707, 2095, 2276, 2514, 2845, 3352, 3414, 4190, 4552, 5028, 5690, 6285, 6704, 6828, 8380, 8535, 9104, 10056, 11380, 12570, 13656, 16760, 17070, 20112, 22760, 25140, 27312, 33520, 34140, 45520, 50280, 68280, 100560, 136560, 238411, 476822, 715233, 953644, 1192055, 1430466, 1907288, 2384110, 2860932, 3576165, 3814576, 4768220, 5721864, 7152330, 9536440, 11443728, 14304660, 19072880, 28609320, 57218640]

約数ペア:

[(1, 57218640), (2, 28609320), (3, 19072880), (4, 14304660), (5, 11443728), (6, 9536440), (8, 7152330), (10, 5721864), (12, 4768220), (15, 3814576), (16, 3576165), (20, 2860932), (24, 2384110), (30, 1907288), (40, 1430466), (48, 1192055), (60, 953644), (80, 715233), (120, 476822), (240, 238411), (419, 136560), (569, 100560), (838, 68280), (1138, 50280), (1257, 45520), (1676, 34140), (1707, 33520), (2095, 27312), (2276, 25140), (2514, 22760), (2845, 20112), (3352, 17070), (3414, 16760), (4190, 13656), (4552, 12570), (5028, 11380), (5690, 10056), (6285, 9104), (6704, 8535), (6828, 8380)]