135120720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{80429}}^1$

素因数の和:80452

約数の個数: 80

約数和(自身を含む): 478719360

約数和(自身を除く): 343598640

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, 80429, 160858, 241287, 321716, 402145, 482574, 563003, 643432, 804290, 965148, 1126006, 1206435, 1286864, 1608580, 1689009, 1930296, 2252012, 2412870, 2815015, 3217160, 3378018, 3860592, 4504024, 4825740, 5630030, 6434320, 6756036, 8445045, 9008048, 9651480, 11260060, 13512072, 16890090, 19302960, 22520120, 27024144, 33780180, 45040240, 67560360, 135120720]

約数ペア:

[(1, 135120720), (2, 67560360), (3, 45040240), (4, 33780180), (5, 27024144), (6, 22520120), (7, 19302960), (8, 16890090), (10, 13512072), (12, 11260060), (14, 9651480), (15, 9008048), (16, 8445045), (20, 6756036), (21, 6434320), (24, 5630030), (28, 4825740), (30, 4504024), (35, 3860592), (40, 3378018), (42, 3217160), (48, 2815015), (56, 2412870), (60, 2252012), (70, 1930296), (80, 1689009), (84, 1608580), (105, 1286864), (112, 1206435), (120, 1126006), (140, 965148), (168, 804290), (210, 643432), (240, 563003), (280, 482574), (336, 402145), (420, 321716), (560, 241287), (840, 160858), (1680, 80429)]