73262880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5653}}^1$

素因数の和:5680

約数の個数: 120

約数和(自身を含む): 258602652

約数和(自身を除く): 185339772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5653, 6480, 11306, 12960, 16959, 22612, 28265, 33918, 45224, 50877, 56530, 67836, 84795, 90448, 101754, 113060, 135672, 152631, 169590, 180896, 203508, 226120, 254385, 271344, 305262, 339180, 407016, 452240, 457893, 508770, 542688, 610524, 678360, 763155, 814032, 904480, 915786, 1017540, 1221048, 1356720, 1526310, 1628064, 1831572, 2035080, 2289465, 2442096, 2713440, 3052620, 3663144, 4070160, 4578930, 4884192, 6105240, 7326288, 8140320, 9157860, 12210480, 14652576, 18315720, 24420960, 36631440, 73262880]

約数ペア:

[(1, 73262880), (2, 36631440), (3, 24420960), (4, 18315720), (5, 14652576), (6, 12210480), (8, 9157860), (9, 8140320), (10, 7326288), (12, 6105240), (15, 4884192), (16, 4578930), (18, 4070160), (20, 3663144), (24, 3052620), (27, 2713440), (30, 2442096), (32, 2289465), (36, 2035080), (40, 1831572), (45, 1628064), (48, 1526310), (54, 1356720), (60, 1221048), (72, 1017540), (80, 915786), (81, 904480), (90, 814032), (96, 763155), (108, 678360), (120, 610524), (135, 542688), (144, 508770), (160, 457893), (162, 452240), (180, 407016), (216, 339180), (240, 305262), (270, 271344), (288, 254385), (324, 226120), (360, 203508), (405, 180896), (432, 169590), (480, 152631), (540, 135672), (648, 113060), (720, 101754), (810, 90448), (864, 84795), (1080, 67836), (1296, 56530), (1440, 50877), (1620, 45224), (2160, 33918), (2592, 28265), (3240, 22612), (4320, 16959), (5653, 12960), (6480, 11306)]