78786060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13001}}^1$

素因数の和:13114

約数の個数: 48

約数和(自身を含む): 222802272

約数和(自身を除く): 144016212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 13001, 26002, 39003, 52004, 65005, 78006, 130010, 156012, 195015, 260020, 390030, 780060, 1313101, 2626202, 3939303, 5252404, 6565505, 7878606, 13131010, 15757212, 19696515, 26262020, 39393030, 78786060]

約数ペア:

[(1, 78786060), (2, 39393030), (3, 26262020), (4, 19696515), (5, 15757212), (6, 13131010), (10, 7878606), (12, 6565505), (15, 5252404), (20, 3939303), (30, 2626202), (60, 1313101), (101, 780060), (202, 390030), (303, 260020), (404, 195015), (505, 156012), (606, 130010), (1010, 78006), (1212, 65005), (1515, 52004), (2020, 39003), (3030, 26002), (6060, 13001)]