74618340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1243639}}^1$

素因数の和:1243651

約数の個数: 24

約数和(自身を含む): 208931520

約数和(自身を除く): 134313180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1243639, 2487278, 3730917, 4974556, 6218195, 7461834, 12436390, 14923668, 18654585, 24872780, 37309170, 74618340]

約数ペア:

[(1, 74618340), (2, 37309170), (3, 24872780), (4, 18654585), (5, 14923668), (6, 12436390), (10, 7461834), (12, 6218195), (15, 4974556), (20, 3730917), (30, 2487278), (60, 1243639)]