68289180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14407}}^1$

素因数の和:14498

約数の個数: 48

約数和(自身を含む): 193643520

約数和(自身を除く): 125354340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14407, 28814, 43221, 57628, 72035, 86442, 144070, 172884, 216105, 288140, 432210, 864420, 1138153, 2276306, 3414459, 4552612, 5690765, 6828918, 11381530, 13657836, 17072295, 22763060, 34144590, 68289180]

約数ペア:

[(1, 68289180), (2, 34144590), (3, 22763060), (4, 17072295), (5, 13657836), (6, 11381530), (10, 6828918), (12, 5690765), (15, 4552612), (20, 3414459), (30, 2276306), (60, 1138153), (79, 864420), (158, 432210), (237, 288140), (316, 216105), (395, 172884), (474, 144070), (790, 86442), (948, 72035), (1185, 57628), (1580, 43221), (2370, 28814), (4740, 14407)]