8045956740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{680707}}^1$

素因数の和:680916

約数の個数: 48

約数和(自身を含む): 22643070912

約数和(自身を除く): 14597114172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 680707, 1361414, 2042121, 2722828, 3403535, 4084242, 6807070, 8168484, 10210605, 13614140, 20421210, 40842420, 134099279, 268198558, 402297837, 536397116, 670496395, 804595674, 1340992790, 1609191348, 2011489185, 2681985580, 4022978370, 8045956740]

約数ペア:

[(1, 8045956740), (2, 4022978370), (3, 2681985580), (4, 2011489185), (5, 1609191348), (6, 1340992790), (10, 804595674), (12, 670496395), (15, 536397116), (20, 402297837), (30, 268198558), (60, 134099279), (197, 40842420), (394, 20421210), (591, 13614140), (788, 10210605), (985, 8168484), (1182, 6807070), (1970, 4084242), (2364, 3403535), (2955, 2722828), (3940, 2042121), (5910, 1361414), (11820, 680707)]