61158420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{339769}}^1$

素因数の和:339784

約数の個数: 36

約数和(自身を含む): 185514420

約数和(自身を除く): 124356000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 339769, 679538, 1019307, 1359076, 1698845, 2038614, 3057921, 3397690, 4077228, 5096535, 6115842, 6795380, 10193070, 12231684, 15289605, 20386140, 30579210, 61158420]

約数ペア:

[(1, 61158420), (2, 30579210), (3, 20386140), (4, 15289605), (5, 12231684), (6, 10193070), (9, 6795380), (10, 6115842), (12, 5096535), (15, 4077228), (18, 3397690), (20, 3057921), (30, 2038614), (36, 1698845), (45, 1359076), (60, 1019307), (90, 679538), (180, 339769)]