2667081760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3259

約数の個数: 144

約数和(自身を含む): 7399327320

約数和(自身を除く): 4732245560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 392, 436, 490, 545, 560, 763, 784, 872, 980, 1090, 1120, 1526, 1568, 1744, 1960, 2180, 3052, 3121, 3488, 3815, 3920, 4360, 5341, 6104, 6242, 7630, 7840, 8720, 10682, 12208, 12484, 15260, 15605, 17440, 21364, 21847, 24416, 24968, 26705, 30520, 31210, 42728, 43694, 49936, 53410, 61040, 62420, 85456, 87388, 99872, 106820, 109235, 122080, 124840, 152929, 170912, 174776, 213640, 218470, 249680, 305858, 340189, 349552, 427280, 436940, 499360, 611716, 680378, 699104, 764645, 854560, 873880, 1223432, 1360756, 1529290, 1700945, 1747760, 2381323, 2446864, 2721512, 3058580, 3401890, 3495520, 4762646, 4893728, 5443024, 6117160, 6803780, 9525292, 10886048, 11906615, 12234320, 13607560, 16669261, 19050584, 23813230, 24468640, 27215120, 33338522, 38101168, 47626460, 54430240, 66677044, 76202336, 83346305, 95252920, 133354088, 166692610, 190505840, 266708176, 333385220, 381011680, 533416352, 666770440, 1333540880, 2667081760]

約数ペア:

[(1, 2667081760), (2, 1333540880), (4, 666770440), (5, 533416352), (7, 381011680), (8, 333385220), (10, 266708176), (14, 190505840), (16, 166692610), (20, 133354088), (28, 95252920), (32, 83346305), (35, 76202336), (40, 66677044), (49, 54430240), (56, 47626460), (70, 38101168), (80, 33338522), (98, 27215120), (109, 24468640), (112, 23813230), (140, 19050584), (160, 16669261), (196, 13607560), (218, 12234320), (224, 11906615), (245, 10886048), (280, 9525292), (392, 6803780), (436, 6117160), (490, 5443024), (545, 4893728), (560, 4762646), (763, 3495520), (784, 3401890), (872, 3058580), (980, 2721512), (1090, 2446864), (1120, 2381323), (1526, 1747760), (1568, 1700945), (1744, 1529290), (1960, 1360756), (2180, 1223432), (3052, 873880), (3121, 854560), (3488, 764645), (3815, 699104), (3920, 680378), (4360, 611716), (5341, 499360), (6104, 436940), (6242, 427280), (7630, 349552), (7840, 340189), (8720, 305858), (10682, 249680), (12208, 218470), (12484, 213640), (15260, 174776), (15605, 170912), (17440, 152929), (21364, 124840), (21847, 122080), (24416, 109235), (24968, 106820), (26705, 99872), (30520, 87388), (31210, 85456), (42728, 62420), (43694, 61040), (49936, 53410)]