1796641680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{4729}}^1$

素因数の和:6328

約数の個数: 80

約数和(自身を含む): 5574286080

約数和(自身を除く): 3777644400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1583, 3166, 4729, 4749, 6332, 7915, 9458, 9498, 12664, 14187, 15830, 18916, 18996, 23645, 23745, 25328, 28374, 31660, 37832, 37992, 47290, 47490, 56748, 63320, 70935, 75664, 75984, 94580, 94980, 113496, 126640, 141870, 189160, 189960, 226992, 283740, 378320, 379920, 567480, 1134960, 7486007, 14972014, 22458021, 29944028, 37430035, 44916042, 59888056, 74860070, 89832084, 112290105, 119776112, 149720140, 179664168, 224580210, 299440280, 359328336, 449160420, 598880560, 898320840, 1796641680]

約数ペア:

[(1, 1796641680), (2, 898320840), (3, 598880560), (4, 449160420), (5, 359328336), (6, 299440280), (8, 224580210), (10, 179664168), (12, 149720140), (15, 119776112), (16, 112290105), (20, 89832084), (24, 74860070), (30, 59888056), (40, 44916042), (48, 37430035), (60, 29944028), (80, 22458021), (120, 14972014), (240, 7486007), (1583, 1134960), (3166, 567480), (4729, 379920), (4749, 378320), (6332, 283740), (7915, 226992), (9458, 189960), (9498, 189160), (12664, 141870), (14187, 126640), (15830, 113496), (18916, 94980), (18996, 94580), (23645, 75984), (23745, 75664), (25328, 70935), (28374, 63320), (31660, 56748), (37832, 47490), (37992, 47290)]