1256070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 3045600

約数和(自身を除く): 1789530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 281, 298, 447, 562, 745, 843, 894, 1405, 1490, 1686, 2235, 2810, 4215, 4470, 8430, 41869, 83738, 125607, 209345, 251214, 418690, 628035, 1256070]

約数ペア:

[(1, 1256070), (2, 628035), (3, 418690), (5, 251214), (6, 209345), (10, 125607), (15, 83738), (30, 41869), (149, 8430), (281, 4470), (298, 4215), (447, 2810), (562, 2235), (745, 1686), (843, 1490), (894, 1405)]