55913147280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{180179}}^1$

素因数の和:180629

約数の個数: 120

約数和(自身を含む): 188211703680

約数和(自身を除く): 132298556400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 431, 720, 862, 1293, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 6896, 7758, 8620, 10344, 12930, 15516, 17240, 19395, 20688, 25860, 31032, 34480, 38790, 51720, 62064, 77580, 103440, 155160, 180179, 310320, 360358, 540537, 720716, 900895, 1081074, 1441432, 1621611, 1801790, 2162148, 2702685, 2882864, 3243222, 3603580, 4324296, 5405370, 6486444, 7207160, 8108055, 8648592, 10810740, 12972888, 14414320, 16216110, 21621480, 25945776, 32432220, 43242960, 64864440, 77657149, 129728880, 155314298, 232971447, 310628596, 388285745, 465942894, 621257192, 698914341, 776571490, 931885788, 1164857235, 1242514384, 1397828682, 1553142980, 1863771576, 2329714470, 2795657364, 3106285960, 3494571705, 3727543152, 4659428940, 5591314728, 6212571920, 6989143410, 9318857880, 11182629456, 13978286820, 18637715760, 27956573640, 55913147280]

約数ペア:

[(1, 55913147280), (2, 27956573640), (3, 18637715760), (4, 13978286820), (5, 11182629456), (6, 9318857880), (8, 6989143410), (9, 6212571920), (10, 5591314728), (12, 4659428940), (15, 3727543152), (16, 3494571705), (18, 3106285960), (20, 2795657364), (24, 2329714470), (30, 1863771576), (36, 1553142980), (40, 1397828682), (45, 1242514384), (48, 1164857235), (60, 931885788), (72, 776571490), (80, 698914341), (90, 621257192), (120, 465942894), (144, 388285745), (180, 310628596), (240, 232971447), (360, 155314298), (431, 129728880), (720, 77657149), (862, 64864440), (1293, 43242960), (1724, 32432220), (2155, 25945776), (2586, 21621480), (3448, 16216110), (3879, 14414320), (4310, 12972888), (5172, 10810740), (6465, 8648592), (6896, 8108055), (7758, 7207160), (8620, 6486444), (10344, 5405370), (12930, 4324296), (15516, 3603580), (17240, 3243222), (19395, 2882864), (20688, 2702685), (25860, 2162148), (31032, 1801790), (34480, 1621611), (38790, 1441432), (51720, 1081074), (62064, 900895), (77580, 720716), (103440, 540537), (155160, 360358), (180179, 310320)]