16908360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20150

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 41066040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20129, 40258, 60387, 80516, 100645, 120774, 140903, 161032, 201290, 241548, 281806, 301935, 402580, 422709, 483096, 563612, 603870, 704515, 805160, 845418, 1127224, 1207740, 1409030, 1690836, 2113545, 2415480, 2818060, 3381672, 4227090, 5636120, 8454180, 16908360]

約数ペア:

[(1, 16908360), (2, 8454180), (3, 5636120), (4, 4227090), (5, 3381672), (6, 2818060), (7, 2415480), (8, 2113545), (10, 1690836), (12, 1409030), (14, 1207740), (15, 1127224), (20, 845418), (21, 805160), (24, 704515), (28, 603870), (30, 563612), (35, 483096), (40, 422709), (42, 402580), (56, 301935), (60, 281806), (70, 241548), (84, 201290), (105, 161032), (120, 140903), (140, 120774), (168, 100645), (210, 80516), (280, 60387), (420, 40258), (840, 20129)]