799621020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{403849}}^1$

素因数の和:403875

約数の個数: 72

約数和(自身を含む): 2646025200

約数和(自身を除く): 1846404180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 403849, 807698, 1211547, 1615396, 2019245, 2423094, 3634641, 4038490, 4442339, 4846188, 6057735, 7269282, 8076980, 8884678, 12115470, 13327017, 14538564, 17769356, 18173205, 22211695, 24230940, 26654034, 36346410, 39981051, 44423390, 53308068, 66635085, 72692820, 79962102, 88846780, 133270170, 159924204, 199905255, 266540340, 399810510, 799621020]

約数ペア:

[(1, 799621020), (2, 399810510), (3, 266540340), (4, 199905255), (5, 159924204), (6, 133270170), (9, 88846780), (10, 79962102), (11, 72692820), (12, 66635085), (15, 53308068), (18, 44423390), (20, 39981051), (22, 36346410), (30, 26654034), (33, 24230940), (36, 22211695), (44, 18173205), (45, 17769356), (55, 14538564), (60, 13327017), (66, 12115470), (90, 8884678), (99, 8076980), (110, 7269282), (132, 6057735), (165, 4846188), (180, 4442339), (198, 4038490), (220, 3634641), (330, 2423094), (396, 2019245), (495, 1615396), (660, 1211547), (990, 807698), (1980, 403849)]