921822360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 2814194880

約数和(自身を除く): 1892372520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 157, 226, 314, 339, 433, 452, 471, 565, 628, 678, 785, 866, 904, 942, 1130, 1256, 1299, 1356, 1570, 1695, 1732, 1884, 2165, 2260, 2355, 2598, 2712, 3140, 3390, 3464, 3768, 4330, 4520, 4710, 5196, 6280, 6495, 6780, 8660, 9420, 10392, 12990, 13560, 17320, 17741, 18840, 25980, 35482, 48929, 51960, 53223, 67981, 70964, 88705, 97858, 106446, 135962, 141928, 146787, 177410, 195716, 203943, 212892, 244645, 266115, 271924, 293574, 339905, 354820, 391432, 407886, 425784, 489290, 532230, 543848, 587148, 679810, 709640, 733935, 815772, 978580, 1019715, 1064460, 1174296, 1359620, 1467870, 1631544, 1957160, 2039430, 2128920, 2719240, 2935740, 4078860, 5871480, 7681853, 8157720, 15363706, 23045559, 30727412, 38409265, 46091118, 61454824, 76818530, 92182236, 115227795, 153637060, 184364472, 230455590, 307274120, 460911180, 921822360]

約数ペア:

[(1, 921822360), (2, 460911180), (3, 307274120), (4, 230455590), (5, 184364472), (6, 153637060), (8, 115227795), (10, 92182236), (12, 76818530), (15, 61454824), (20, 46091118), (24, 38409265), (30, 30727412), (40, 23045559), (60, 15363706), (113, 8157720), (120, 7681853), (157, 5871480), (226, 4078860), (314, 2935740), (339, 2719240), (433, 2128920), (452, 2039430), (471, 1957160), (565, 1631544), (628, 1467870), (678, 1359620), (785, 1174296), (866, 1064460), (904, 1019715), (942, 978580), (1130, 815772), (1256, 733935), (1299, 709640), (1356, 679810), (1570, 587148), (1695, 543848), (1732, 532230), (1884, 489290), (2165, 425784), (2260, 407886), (2355, 391432), (2598, 354820), (2712, 339905), (3140, 293574), (3390, 271924), (3464, 266115), (3768, 244645), (4330, 212892), (4520, 203943), (4710, 195716), (5196, 177410), (6280, 146787), (6495, 141928), (6780, 135962), (8660, 106446), (9420, 97858), (10392, 88705), (12990, 70964), (13560, 67981), (17320, 53223), (17741, 51960), (18840, 48929), (25980, 35482)]