19755734280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1201687}}^1$

素因数の和:1201838

約数の個数: 64

約数和(自身を含む): 59699859840

約数和(自身を除く): 39944125560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 1201687, 2403374, 3605061, 4806748, 6008435, 7210122, 9613496, 12016870, 14420244, 18025305, 24033740, 28840488, 36050610, 48067480, 72101220, 144202440, 164631119, 329262238, 493893357, 658524476, 823155595, 987786714, 1317048952, 1646311190, 1975573428, 2469466785, 3292622380, 3951146856, 4938933570, 6585244760, 9877867140, 19755734280]

約数ペア:

[(1, 19755734280), (2, 9877867140), (3, 6585244760), (4, 4938933570), (5, 3951146856), (6, 3292622380), (8, 2469466785), (10, 1975573428), (12, 1646311190), (15, 1317048952), (20, 987786714), (24, 823155595), (30, 658524476), (40, 493893357), (60, 329262238), (120, 164631119), (137, 144202440), (274, 72101220), (411, 48067480), (548, 36050610), (685, 28840488), (822, 24033740), (1096, 18025305), (1370, 14420244), (1644, 12016870), (2055, 9613496), (2740, 7210122), (3288, 6008435), (4110, 4806748), (5480, 3605061), (8220, 2403374), (16440, 1201687)]