42697140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 119898240

約数和(自身を除く): 77201100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1621, 1756, 2195, 2634, 3242, 4390, 4863, 5268, 6484, 6585, 8105, 8780, 9726, 13170, 16210, 19452, 24315, 26340, 32420, 48630, 97260, 711619, 1423238, 2134857, 2846476, 3558095, 4269714, 7116190, 8539428, 10674285, 14232380, 21348570, 42697140]

約数ペア:

[(1, 42697140), (2, 21348570), (3, 14232380), (4, 10674285), (5, 8539428), (6, 7116190), (10, 4269714), (12, 3558095), (15, 2846476), (20, 2134857), (30, 1423238), (60, 711619), (439, 97260), (878, 48630), (1317, 32420), (1621, 26340), (1756, 24315), (2195, 19452), (2634, 16210), (3242, 13170), (4390, 9726), (4863, 8780), (5268, 8105), (6484, 6585)]