142021140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2367019}}^1$

素因数の和:2367031

約数の個数: 24

約数和(自身を含む): 397659360

約数和(自身を除く): 255638220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2367019, 4734038, 7101057, 9468076, 11835095, 14202114, 23670190, 28404228, 35505285, 47340380, 71010570, 142021140]

約数ペア:

[(1, 142021140), (2, 71010570), (3, 47340380), (4, 35505285), (5, 28404228), (6, 23670190), (10, 14202114), (12, 11835095), (15, 9468076), (20, 7101057), (30, 4734038), (60, 2367019)]