84181160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{300647}}^1$

素因数の和:300665

約数の個数: 32

約数和(自身を含む): 216466560

約数和(自身を除く): 132285400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 300647, 601294, 1202588, 1503235, 2104529, 2405176, 3006470, 4209058, 6012940, 8418116, 10522645, 12025880, 16836232, 21045290, 42090580, 84181160]

約数ペア:

[(1, 84181160), (2, 42090580), (4, 21045290), (5, 16836232), (7, 12025880), (8, 10522645), (10, 8418116), (14, 6012940), (20, 4209058), (28, 3006470), (35, 2405176), (40, 2104529), (56, 1503235), (70, 1202588), (140, 601294), (280, 300647)]