2021484360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2406529}}^1$

素因数の和:2406550

約数の個数: 64

約数和(自身を含む): 6930806400

約数和(自身を除く): 4909322040

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, 2406529, 4813058, 7219587, 9626116, 12032645, 14439174, 16845703, 19252232, 24065290, 28878348, 33691406, 36097935, 48130580, 50537109, 57756696, 67382812, 72195870, 84228515, 96261160, 101074218, 134765624, 144391740, 168457030, 202148436, 252685545, 288783480, 336914060, 404296872, 505371090, 673828120, 1010742180, 2021484360]

約数ペア:

[(1, 2021484360), (2, 1010742180), (3, 673828120), (4, 505371090), (5, 404296872), (6, 336914060), (7, 288783480), (8, 252685545), (10, 202148436), (12, 168457030), (14, 144391740), (15, 134765624), (20, 101074218), (21, 96261160), (24, 84228515), (28, 72195870), (30, 67382812), (35, 57756696), (40, 50537109), (42, 48130580), (56, 36097935), (60, 33691406), (70, 28878348), (84, 24065290), (105, 19252232), (120, 16845703), (140, 14439174), (168, 12032645), (210, 9626116), (280, 7219587), (420, 4813058), (840, 2406529)]