293880720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{174929}}^1$

素因数の和:174952

約数の個数: 80

約数和(自身を含む): 1041183360

約数和(自身を除く): 747302640

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, 1680, 174929, 349858, 524787, 699716, 874645, 1049574, 1224503, 1399432, 1749290, 2099148, 2449006, 2623935, 2798864, 3498580, 3673509, 4198296, 4898012, 5247870, 6122515, 6997160, 7347018, 8396592, 9796024, 10495740, 12245030, 13994320, 14694036, 18367545, 19592048, 20991480, 24490060, 29388072, 36735090, 41982960, 48980120, 58776144, 73470180, 97960240, 146940360, 293880720]

約数ペア:

[(1, 293880720), (2, 146940360), (3, 97960240), (4, 73470180), (5, 58776144), (6, 48980120), (7, 41982960), (8, 36735090), (10, 29388072), (12, 24490060), (14, 20991480), (15, 19592048), (16, 18367545), (20, 14694036), (21, 13994320), (24, 12245030), (28, 10495740), (30, 9796024), (35, 8396592), (40, 7347018), (42, 6997160), (48, 6122515), (56, 5247870), (60, 4898012), (70, 4198296), (80, 3673509), (84, 3498580), (105, 2798864), (112, 2623935), (120, 2449006), (140, 2099148), (168, 1749290), (210, 1399432), (240, 1224503), (280, 1049574), (336, 874645), (420, 699716), (560, 524787), (840, 349858), (1680, 174929)]