2656113840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2179}}^1$

素因数の和:3891

約数の個数: 120

約数和(自身を含む): 8929480560

約数和(自身を除く): 6273366720

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, 720, 1693, 2179, 3386, 4358, 5079, 6537, 6772, 8465, 8716, 10158, 10895, 13074, 13544, 15237, 16930, 17432, 19611, 20316, 21790, 25395, 26148, 27088, 30474, 32685, 33860, 34864, 39222, 40632, 43580, 50790, 52296, 60948, 65370, 67720, 76185, 78444, 81264, 87160, 98055, 101580, 104592, 121896, 130740, 135440, 152370, 156888, 174320, 196110, 203160, 243792, 261480, 304740, 313776, 392220, 406320, 522960, 609480, 784440, 1218960, 1568880, 3689047, 7378094, 11067141, 14756188, 18445235, 22134282, 29512376, 33201423, 36890470, 44268564, 55335705, 59024752, 66402846, 73780940, 88537128, 110671410, 132805692, 147561880, 166007115, 177074256, 221342820, 265611384, 295123760, 332014230, 442685640, 531222768, 664028460, 885371280, 1328056920, 2656113840]

約数ペア:

[(1, 2656113840), (2, 1328056920), (3, 885371280), (4, 664028460), (5, 531222768), (6, 442685640), (8, 332014230), (9, 295123760), (10, 265611384), (12, 221342820), (15, 177074256), (16, 166007115), (18, 147561880), (20, 132805692), (24, 110671410), (30, 88537128), (36, 73780940), (40, 66402846), (45, 59024752), (48, 55335705), (60, 44268564), (72, 36890470), (80, 33201423), (90, 29512376), (120, 22134282), (144, 18445235), (180, 14756188), (240, 11067141), (360, 7378094), (720, 3689047), (1693, 1568880), (2179, 1218960), (3386, 784440), (4358, 609480), (5079, 522960), (6537, 406320), (6772, 392220), (8465, 313776), (8716, 304740), (10158, 261480), (10895, 243792), (13074, 203160), (13544, 196110), (15237, 174320), (16930, 156888), (17432, 152370), (19611, 135440), (20316, 130740), (21790, 121896), (25395, 104592), (26148, 101580), (27088, 98055), (30474, 87160), (32685, 81264), (33860, 78444), (34864, 76185), (39222, 67720), (40632, 65370), (43580, 60948), (50790, 52296)]