60808540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233879}}^1$

素因数の和:233901

約数の個数: 24

約数和(自身を含む): 137521440

約数和(自身を除く): 76712900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 233879, 467758, 935516, 1169395, 2338790, 3040427, 4677580, 6080854, 12161708, 15202135, 30404270, 60808540]

約数ペア:

[(1, 60808540), (2, 30404270), (4, 15202135), (5, 12161708), (10, 6080854), (13, 4677580), (20, 3040427), (26, 2338790), (52, 1169395), (65, 935516), (130, 467758), (260, 233879)]