78450660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 246153600

約数和(自身を除く): 167702940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1109, 1179, 1310, 1572, 1965, 2218, 2358, 2620, 3327, 3537, 3930, 4436, 4716, 5545, 5895, 6654, 7074, 7860, 9981, 11090, 11790, 13308, 14148, 16635, 17685, 19962, 22180, 23580, 29943, 33270, 35370, 39924, 49905, 59886, 66540, 70740, 99810, 119772, 145279, 149715, 199620, 290558, 299430, 435837, 581116, 598860, 726395, 871674, 1307511, 1452790, 1743348, 2179185, 2615022, 2905580, 3922533, 4358370, 5230044, 6537555, 7845066, 8716740, 13075110, 15690132, 19612665, 26150220, 39225330, 78450660]

約数ペア:

[(1, 78450660), (2, 39225330), (3, 26150220), (4, 19612665), (5, 15690132), (6, 13075110), (9, 8716740), (10, 7845066), (12, 6537555), (15, 5230044), (18, 4358370), (20, 3922533), (27, 2905580), (30, 2615022), (36, 2179185), (45, 1743348), (54, 1452790), (60, 1307511), (90, 871674), (108, 726395), (131, 598860), (135, 581116), (180, 435837), (262, 299430), (270, 290558), (393, 199620), (524, 149715), (540, 145279), (655, 119772), (786, 99810), (1109, 70740), (1179, 66540), (1310, 59886), (1572, 49905), (1965, 39924), (2218, 35370), (2358, 33270), (2620, 29943), (3327, 23580), (3537, 22180), (3930, 19962), (4436, 17685), (4716, 16635), (5545, 14148), (5895, 13308), (6654, 11790), (7074, 11090), (7860, 9981)]