4981740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 14138880

約数和(自身を除く): 9157140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1051, 1185, 1580, 2102, 2370, 3153, 4204, 4740, 5255, 6306, 10510, 12612, 15765, 21020, 31530, 63060, 83029, 166058, 249087, 332116, 415145, 498174, 830290, 996348, 1245435, 1660580, 2490870, 4981740]

約数ペア:

[(1, 4981740), (2, 2490870), (3, 1660580), (4, 1245435), (5, 996348), (6, 830290), (10, 498174), (12, 415145), (15, 332116), (20, 249087), (30, 166058), (60, 83029), (79, 63060), (158, 31530), (237, 21020), (316, 15765), (395, 12612), (474, 10510), (790, 6306), (948, 5255), (1051, 4740), (1185, 4204), (1580, 3153), (2102, 2370)]