2742180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6529}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 8776320

約数和(自身を除く): 6034140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6529, 13058, 19587, 26116, 32645, 39174, 45703, 65290, 78348, 91406, 97935, 130580, 137109, 182812, 195870, 228515, 274218, 391740, 457030, 548436, 685545, 914060, 1371090, 2742180]

約数ペア:

[(1, 2742180), (2, 1371090), (3, 914060), (4, 685545), (5, 548436), (6, 457030), (7, 391740), (10, 274218), (12, 228515), (14, 195870), (15, 182812), (20, 137109), (21, 130580), (28, 97935), (30, 91406), (35, 78348), (42, 65290), (60, 45703), (70, 39174), (84, 32645), (105, 26116), (140, 19587), (210, 13058), (420, 6529)]