140757780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2345963}}^1$

素因数の和:2345975

約数の個数: 24

約数和(自身を含む): 394121952

約数和(自身を除く): 253364172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2345963, 4691926, 7037889, 9383852, 11729815, 14075778, 23459630, 28151556, 35189445, 46919260, 70378890, 140757780]

約数ペア:

[(1, 140757780), (2, 70378890), (3, 46919260), (4, 35189445), (5, 28151556), (6, 23459630), (10, 14075778), (12, 11729815), (15, 9383852), (20, 7037889), (30, 4691926), (60, 2345963)]