1560720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 5535360

約数和(自身を除く): 3974640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 929, 1680, 1858, 2787, 3716, 4645, 5574, 6503, 7432, 9290, 11148, 13006, 13935, 14864, 18580, 19509, 22296, 26012, 27870, 32515, 37160, 39018, 44592, 52024, 55740, 65030, 74320, 78036, 97545, 104048, 111480, 130060, 156072, 195090, 222960, 260120, 312144, 390180, 520240, 780360, 1560720]

約数ペア:

[(1, 1560720), (2, 780360), (3, 520240), (4, 390180), (5, 312144), (6, 260120), (7, 222960), (8, 195090), (10, 156072), (12, 130060), (14, 111480), (15, 104048), (16, 97545), (20, 78036), (21, 74320), (24, 65030), (28, 55740), (30, 52024), (35, 44592), (40, 39018), (42, 37160), (48, 32515), (56, 27870), (60, 26012), (70, 22296), (80, 19509), (84, 18580), (105, 14864), (112, 13935), (120, 13006), (140, 11148), (168, 9290), (210, 7432), (240, 6503), (280, 5574), (336, 4645), (420, 3716), (560, 2787), (840, 1858), (929, 1680)]