660808740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{9931}}^1$

素因数の和:11052

約数の個数: 48

約数和(自身を含む): 1852119360

約数和(自身を除く): 1191310620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1109, 2218, 3327, 4436, 5545, 6654, 9931, 11090, 13308, 16635, 19862, 22180, 29793, 33270, 39724, 49655, 59586, 66540, 99310, 119172, 148965, 198620, 297930, 595860, 11013479, 22026958, 33040437, 44053916, 55067395, 66080874, 110134790, 132161748, 165202185, 220269580, 330404370, 660808740]

約数ペア:

[(1, 660808740), (2, 330404370), (3, 220269580), (4, 165202185), (5, 132161748), (6, 110134790), (10, 66080874), (12, 55067395), (15, 44053916), (20, 33040437), (30, 22026958), (60, 11013479), (1109, 595860), (2218, 297930), (3327, 198620), (4436, 148965), (5545, 119172), (6654, 99310), (9931, 66540), (11090, 59586), (13308, 49655), (16635, 39724), (19862, 33270), (22180, 29793)]