82817520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 258010272

約数和(自身を除く): 175192752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1481, 1864, 2330, 2796, 2962, 3495, 3728, 4443, 4660, 5592, 5924, 6990, 7405, 8886, 9320, 11184, 11848, 13980, 14810, 17772, 18640, 22215, 23696, 27960, 29620, 35544, 44430, 55920, 59240, 71088, 88860, 118480, 177720, 345073, 355440, 690146, 1035219, 1380292, 1725365, 2070438, 2760584, 3450730, 4140876, 5176095, 5521168, 6901460, 8281752, 10352190, 13802920, 16563504, 20704380, 27605840, 41408760, 82817520]

約数ペア:

[(1, 82817520), (2, 41408760), (3, 27605840), (4, 20704380), (5, 16563504), (6, 13802920), (8, 10352190), (10, 8281752), (12, 6901460), (15, 5521168), (16, 5176095), (20, 4140876), (24, 3450730), (30, 2760584), (40, 2070438), (48, 1725365), (60, 1380292), (80, 1035219), (120, 690146), (233, 355440), (240, 345073), (466, 177720), (699, 118480), (932, 88860), (1165, 71088), (1398, 59240), (1481, 55920), (1864, 44430), (2330, 35544), (2796, 29620), (2962, 27960), (3495, 23696), (3728, 22215), (4443, 18640), (4660, 17772), (5592, 14810), (5924, 13980), (6990, 11848), (7405, 11184), (8886, 9320)]