2068404240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1231193}}^1$

素因数の和:1231216

約数の個数: 80

約数和(自身を含む): 7328066688

約数和(自身を除く): 5259662448

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, 1231193, 2462386, 3693579, 4924772, 6155965, 7387158, 8618351, 9849544, 12311930, 14774316, 17236702, 18467895, 19699088, 24623860, 25855053, 29548632, 34473404, 36935790, 43091755, 49247720, 51710106, 59097264, 68946808, 73871580, 86183510, 98495440, 103420212, 129275265, 137893616, 147743160, 172367020, 206840424, 258550530, 295486320, 344734040, 413680848, 517101060, 689468080, 1034202120, 2068404240]

約数ペア:

[(1, 2068404240), (2, 1034202120), (3, 689468080), (4, 517101060), (5, 413680848), (6, 344734040), (7, 295486320), (8, 258550530), (10, 206840424), (12, 172367020), (14, 147743160), (15, 137893616), (16, 129275265), (20, 103420212), (21, 98495440), (24, 86183510), (28, 73871580), (30, 68946808), (35, 59097264), (40, 51710106), (42, 49247720), (48, 43091755), (56, 36935790), (60, 34473404), (70, 29548632), (80, 25855053), (84, 24623860), (105, 19699088), (112, 18467895), (120, 17236702), (140, 14774316), (168, 12311930), (210, 9849544), (240, 8618351), (280, 7387158), (336, 6155965), (420, 4924772), (560, 3693579), (840, 2462386), (1680, 1231193)]