71122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1185367}}^1$

素因数の和:1185379

約数の個数: 24

約数和(自身を含む): 199141824

約数和(自身を除く): 128019804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1185367, 2370734, 3556101, 4741468, 5926835, 7112202, 11853670, 14224404, 17780505, 23707340, 35561010, 71122020]

約数ペア:

[(1, 71122020), (2, 35561010), (3, 23707340), (4, 17780505), (5, 14224404), (6, 11853670), (10, 7112202), (12, 5926835), (15, 4741468), (20, 3556101), (30, 2370734), (60, 1185367)]