681583680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{78887}}^1$

素因数の和:78913

約数の個数: 112

約数和(自身を含む): 2404506240

約数和(自身を除く): 1722922560

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 78887, 157774, 236661, 315548, 394435, 473322, 631096, 709983, 788870, 946644, 1183305, 1262192, 1419966, 1577740, 1893288, 2129949, 2366610, 2524384, 2839932, 3155480, 3549915, 3786576, 4259898, 4733220, 5048768, 5679864, 6310960, 7099830, 7573152, 8519796, 9466440, 10649745, 11359728, 12621920, 14199660, 15146304, 17039592, 18932880, 21299490, 22719456, 25243840, 28399320, 34079184, 37865760, 42598980, 45438912, 56798640, 68158368, 75731520, 85197960, 113597280, 136316736, 170395920, 227194560, 340791840, 681583680]

約数ペア:

[(1, 681583680), (2, 340791840), (3, 227194560), (4, 170395920), (5, 136316736), (6, 113597280), (8, 85197960), (9, 75731520), (10, 68158368), (12, 56798640), (15, 45438912), (16, 42598980), (18, 37865760), (20, 34079184), (24, 28399320), (27, 25243840), (30, 22719456), (32, 21299490), (36, 18932880), (40, 17039592), (45, 15146304), (48, 14199660), (54, 12621920), (60, 11359728), (64, 10649745), (72, 9466440), (80, 8519796), (90, 7573152), (96, 7099830), (108, 6310960), (120, 5679864), (135, 5048768), (144, 4733220), (160, 4259898), (180, 3786576), (192, 3549915), (216, 3155480), (240, 2839932), (270, 2524384), (288, 2366610), (320, 2129949), (360, 1893288), (432, 1577740), (480, 1419966), (540, 1262192), (576, 1183305), (720, 946644), (864, 788870), (960, 709983), (1080, 631096), (1440, 473322), (1728, 394435), (2160, 315548), (2880, 236661), (4320, 157774), (8640, 78887)]