2018799480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{10903}}^1$

素因数の和:12460

約数の個数: 64

約数和(自身を含む): 6060879360

約数和(自身を除く): 4042079880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1543, 3086, 4629, 6172, 7715, 9258, 10903, 12344, 15430, 18516, 21806, 23145, 30860, 32709, 37032, 43612, 46290, 54515, 61720, 65418, 87224, 92580, 109030, 130836, 163545, 185160, 218060, 261672, 327090, 436120, 654180, 1308360, 16823329, 33646658, 50469987, 67293316, 84116645, 100939974, 134586632, 168233290, 201879948, 252349935, 336466580, 403759896, 504699870, 672933160, 1009399740, 2018799480]

約数ペア:

[(1, 2018799480), (2, 1009399740), (3, 672933160), (4, 504699870), (5, 403759896), (6, 336466580), (8, 252349935), (10, 201879948), (12, 168233290), (15, 134586632), (20, 100939974), (24, 84116645), (30, 67293316), (40, 50469987), (60, 33646658), (120, 16823329), (1543, 1308360), (3086, 654180), (4629, 436120), (6172, 327090), (7715, 261672), (9258, 218060), (10903, 185160), (12344, 163545), (15430, 130836), (18516, 109030), (21806, 92580), (23145, 87224), (30860, 65418), (32709, 61720), (37032, 54515), (43612, 46290)]