1788360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 6134400

約数和(自身を除く): 4346040

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, 2129, 4258, 6387, 8516, 10645, 12774, 14903, 17032, 21290, 25548, 29806, 31935, 42580, 44709, 51096, 59612, 63870, 74515, 85160, 89418, 119224, 127740, 149030, 178836, 223545, 255480, 298060, 357672, 447090, 596120, 894180, 1788360]

約数ペア:

[(1, 1788360), (2, 894180), (3, 596120), (4, 447090), (5, 357672), (6, 298060), (7, 255480), (8, 223545), (10, 178836), (12, 149030), (14, 127740), (15, 119224), (20, 89418), (21, 85160), (24, 74515), (28, 63870), (30, 59612), (35, 51096), (40, 44709), (42, 42580), (56, 31935), (60, 29806), (70, 25548), (84, 21290), (105, 17032), (120, 14903), (140, 12774), (168, 10645), (210, 8516), (280, 6387), (420, 4258), (840, 2129)]