67878420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1131307}}^1$

素因数の和:1131319

約数の個数: 24

約数和(自身を含む): 190059744

約数和(自身を除く): 122181324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1131307, 2262614, 3393921, 4525228, 5656535, 6787842, 11313070, 13575684, 16969605, 22626140, 33939210, 67878420]

約数ペア:

[(1, 67878420), (2, 33939210), (3, 22626140), (4, 16969605), (5, 13575684), (6, 11313070), (10, 6787842), (12, 5656535), (15, 4525228), (20, 3393921), (30, 2262614), (60, 1131307)]