122876880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73141}}^1$

素因数の和:73164

約数の個数: 80

約数和(自身を含む): 435341184

約数和(自身を除く): 312464304

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, 73141, 146282, 219423, 292564, 365705, 438846, 511987, 585128, 731410, 877692, 1023974, 1097115, 1170256, 1462820, 1535961, 1755384, 2047948, 2194230, 2559935, 2925640, 3071922, 3510768, 4095896, 4388460, 5119870, 5851280, 6143844, 7679805, 8191792, 8776920, 10239740, 12287688, 15359610, 17553840, 20479480, 24575376, 30719220, 40958960, 61438440, 122876880]

約数ペア:

[(1, 122876880), (2, 61438440), (3, 40958960), (4, 30719220), (5, 24575376), (6, 20479480), (7, 17553840), (8, 15359610), (10, 12287688), (12, 10239740), (14, 8776920), (15, 8191792), (16, 7679805), (20, 6143844), (21, 5851280), (24, 5119870), (28, 4388460), (30, 4095896), (35, 3510768), (40, 3071922), (42, 2925640), (48, 2559935), (56, 2194230), (60, 2047948), (70, 1755384), (80, 1535961), (84, 1462820), (105, 1170256), (112, 1097115), (120, 1023974), (140, 877692), (168, 731410), (210, 585128), (240, 511987), (280, 438846), (336, 365705), (420, 292564), (560, 219423), (840, 146282), (1680, 73141)]