1800792

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 5778960

約数和(自身を除く): 3978168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 397, 504, 567, 648, 756, 794, 1134, 1191, 1512, 1588, 2268, 2382, 2779, 3176, 3573, 4536, 4764, 5558, 7146, 8337, 9528, 10719, 11116, 14292, 16674, 21438, 22232, 25011, 28584, 32157, 33348, 42876, 50022, 64314, 66696, 75033, 85752, 100044, 128628, 150066, 200088, 225099, 257256, 300132, 450198, 600264, 900396, 1800792]

約数ペア:

[(1, 1800792), (2, 900396), (3, 600264), (4, 450198), (6, 300132), (7, 257256), (8, 225099), (9, 200088), (12, 150066), (14, 128628), (18, 100044), (21, 85752), (24, 75033), (27, 66696), (28, 64314), (36, 50022), (42, 42876), (54, 33348), (56, 32157), (63, 28584), (72, 25011), (81, 22232), (84, 21438), (108, 16674), (126, 14292), (162, 11116), (168, 10719), (189, 9528), (216, 8337), (252, 7146), (324, 5558), (378, 4764), (397, 4536), (504, 3573), (567, 3176), (648, 2779), (756, 2382), (794, 2268), (1134, 1588), (1191, 1512)]