421140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7019}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 1179360

約数和(自身を除く): 758220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7019, 14038, 21057, 28076, 35095, 42114, 70190, 84228, 105285, 140380, 210570, 421140]

約数ペア:

[(1, 421140), (2, 210570), (3, 140380), (4, 105285), (5, 84228), (6, 70190), (10, 42114), (12, 35095), (15, 28076), (20, 21057), (30, 14038), (60, 7019)]