2144004240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1276193}}^1$

素因数の和:1276216

約数の個数: 80

約数和(自身を含む): 7595906688

約数和(自身を除く): 5451902448

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, 1276193, 2552386, 3828579, 5104772, 6380965, 7657158, 8933351, 10209544, 12761930, 15314316, 17866702, 19142895, 20419088, 25523860, 26800053, 30628632, 35733404, 38285790, 44666755, 51047720, 53600106, 61257264, 71466808, 76571580, 89333510, 102095440, 107200212, 134000265, 142933616, 153143160, 178667020, 214400424, 268000530, 306286320, 357334040, 428800848, 536001060, 714668080, 1072002120, 2144004240]

約数ペア:

[(1, 2144004240), (2, 1072002120), (3, 714668080), (4, 536001060), (5, 428800848), (6, 357334040), (7, 306286320), (8, 268000530), (10, 214400424), (12, 178667020), (14, 153143160), (15, 142933616), (16, 134000265), (20, 107200212), (21, 102095440), (24, 89333510), (28, 76571580), (30, 71466808), (35, 61257264), (40, 53600106), (42, 51047720), (48, 44666755), (56, 38285790), (60, 35733404), (70, 30628632), (80, 26800053), (84, 25523860), (105, 20419088), (112, 19142895), (120, 17866702), (140, 15314316), (168, 12761930), (210, 10209544), (240, 8933351), (280, 7657158), (336, 6380965), (420, 5104772), (560, 3828579), (840, 2552386), (1680, 1276193)]