128798580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14407}}^1$

素因数の和:14568

約数の個数: 48

約数和(自身を含む): 363081600

約数和(自身を除く): 234283020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 14407, 28814, 43221, 57628, 72035, 86442, 144070, 172884, 216105, 288140, 432210, 864420, 2146643, 4293286, 6439929, 8586572, 10733215, 12879858, 21466430, 25759716, 32199645, 42932860, 64399290, 128798580]

約数ペア:

[(1, 128798580), (2, 64399290), (3, 42932860), (4, 32199645), (5, 25759716), (6, 21466430), (10, 12879858), (12, 10733215), (15, 8586572), (20, 6439929), (30, 4293286), (60, 2146643), (149, 864420), (298, 432210), (447, 288140), (596, 216105), (745, 172884), (894, 144070), (1490, 86442), (1788, 72035), (2235, 57628), (2980, 43221), (4470, 28814), (8940, 14407)]