559279740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{14407}}^1$

素因数の和:15066

約数の個数: 48

約数和(自身を含む): 1568512512

約数和(自身を除く): 1009232772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 6470, 7764, 9705, 12940, 14407, 19410, 28814, 38820, 43221, 57628, 72035, 86442, 144070, 172884, 216105, 288140, 432210, 864420, 9321329, 18642658, 27963987, 37285316, 46606645, 55927974, 93213290, 111855948, 139819935, 186426580, 279639870, 559279740]

約数ペア:

[(1, 559279740), (2, 279639870), (3, 186426580), (4, 139819935), (5, 111855948), (6, 93213290), (10, 55927974), (12, 46606645), (15, 37285316), (20, 27963987), (30, 18642658), (60, 9321329), (647, 864420), (1294, 432210), (1941, 288140), (2588, 216105), (3235, 172884), (3882, 144070), (6470, 86442), (7764, 72035), (9705, 57628), (12940, 43221), (14407, 38820), (19410, 28814)]