150722180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1076587}}^1$

素因数の和:1076603

約数の個数: 24

約数和(自身を含む): 361733568

約数和(自身を除く): 211011388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1076587, 2153174, 4306348, 5382935, 7536109, 10765870, 15072218, 21531740, 30144436, 37680545, 75361090, 150722180]

約数ペア:

[(1, 150722180), (2, 75361090), (4, 37680545), (5, 30144436), (7, 21531740), (10, 15072218), (14, 10765870), (20, 7536109), (28, 5382935), (35, 4306348), (70, 2153174), (140, 1076587)]