23122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 42518940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 5279, 10558, 15837, 21116, 26395, 31674, 52790, 63348, 79185, 105580, 158370, 316740, 385367, 770734, 1156101, 1541468, 1926835, 2312202, 3853670, 4624404, 5780505, 7707340, 11561010, 23122020]

約数ペア:

[(1, 23122020), (2, 11561010), (3, 7707340), (4, 5780505), (5, 4624404), (6, 3853670), (10, 2312202), (12, 1926835), (15, 1541468), (20, 1156101), (30, 770734), (60, 385367), (73, 316740), (146, 158370), (219, 105580), (292, 79185), (365, 63348), (438, 52790), (730, 31674), (876, 26395), (1095, 21116), (1460, 15837), (2190, 10558), (4380, 5279)]