86381640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8913

約数の個数: 96

約数和(自身を含む): 291170880

約数和(自身を除く): 204789240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8887, 9720, 17774, 26661, 35548, 44435, 53322, 71096, 79983, 88870, 106644, 133305, 159966, 177740, 213288, 239949, 266610, 319932, 355480, 399915, 479898, 533220, 639864, 719847, 799830, 959796, 1066440, 1199745, 1439694, 1599660, 1919592, 2159541, 2399490, 2879388, 3199320, 3599235, 4319082, 4798980, 5758776, 7198470, 8638164, 9597960, 10797705, 14396940, 17276328, 21595410, 28793880, 43190820, 86381640]

約数ペア:

[(1, 86381640), (2, 43190820), (3, 28793880), (4, 21595410), (5, 17276328), (6, 14396940), (8, 10797705), (9, 9597960), (10, 8638164), (12, 7198470), (15, 5758776), (18, 4798980), (20, 4319082), (24, 3599235), (27, 3199320), (30, 2879388), (36, 2399490), (40, 2159541), (45, 1919592), (54, 1599660), (60, 1439694), (72, 1199745), (81, 1066440), (90, 959796), (108, 799830), (120, 719847), (135, 639864), (162, 533220), (180, 479898), (216, 399915), (243, 355480), (270, 319932), (324, 266610), (360, 239949), (405, 213288), (486, 177740), (540, 159966), (648, 133305), (810, 106644), (972, 88870), (1080, 79983), (1215, 71096), (1620, 53322), (1944, 44435), (2430, 35548), (3240, 26661), (4860, 17774), (8887, 9720)]