64158420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069307}}^1$

素因数の和:1069319

約数の個数: 24

約数和(自身を含む): 179643744

約数和(自身を除く): 115485324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069307, 2138614, 3207921, 4277228, 5346535, 6415842, 10693070, 12831684, 16039605, 21386140, 32079210, 64158420]

約数ペア:

[(1, 64158420), (2, 32079210), (3, 21386140), (4, 16039605), (5, 12831684), (6, 10693070), (10, 6415842), (12, 5346535), (15, 4277228), (20, 3207921), (30, 2138614), (60, 1069307)]