220418340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3673639}}^1$

素因数の和:3673651

約数の個数: 24

約数和(自身を含む): 617171520

約数和(自身を除く): 396753180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3673639, 7347278, 11020917, 14694556, 18368195, 22041834, 36736390, 44083668, 55104585, 73472780, 110209170, 220418340]

約数ペア:

[(1, 220418340), (2, 110209170), (3, 73472780), (4, 55104585), (5, 44083668), (6, 36736390), (10, 22041834), (12, 18368195), (15, 14694556), (20, 11020917), (30, 7347278), (60, 3673639)]