60657720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{505481}}^1$

素因数の和:505495

約数の個数: 32

約数和(自身を含む): 181973520

約数和(自身を除く): 121315800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 505481, 1010962, 1516443, 2021924, 2527405, 3032886, 4043848, 5054810, 6065772, 7582215, 10109620, 12131544, 15164430, 20219240, 30328860, 60657720]

約数ペア:

[(1, 60657720), (2, 30328860), (3, 20219240), (4, 15164430), (5, 12131544), (6, 10109620), (8, 7582215), (10, 6065772), (12, 5054810), (15, 4043848), (20, 3032886), (24, 2527405), (30, 2021924), (40, 1516443), (60, 1010962), (120, 505481)]