1296562440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{469769}}^1$

素因数の和:469806

約数の個数: 64

約数和(自身を含む): 4058812800

約数和(自身を除く): 2762250360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 469769, 939538, 1409307, 1879076, 2348845, 2818614, 3758152, 4697690, 5637228, 7046535, 9395380, 10804687, 11274456, 14093070, 18790760, 21609374, 28186140, 32414061, 43218748, 54023435, 56372280, 64828122, 86437496, 108046870, 129656244, 162070305, 216093740, 259312488, 324140610, 432187480, 648281220, 1296562440]

約数ペア:

[(1, 1296562440), (2, 648281220), (3, 432187480), (4, 324140610), (5, 259312488), (6, 216093740), (8, 162070305), (10, 129656244), (12, 108046870), (15, 86437496), (20, 64828122), (23, 56372280), (24, 54023435), (30, 43218748), (40, 32414061), (46, 28186140), (60, 21609374), (69, 18790760), (92, 14093070), (115, 11274456), (120, 10804687), (138, 9395380), (184, 7046535), (230, 5637228), (276, 4697690), (345, 3758152), (460, 2818614), (552, 2348845), (690, 1879076), (920, 1409307), (1380, 939538), (2760, 469769)]