228578340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3809639}}^1$

素因数の和:3809651

約数の個数: 24

約数和(自身を含む): 640019520

約数和(自身を除く): 411441180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3809639, 7619278, 11428917, 15238556, 19048195, 22857834, 38096390, 45715668, 57144585, 76192780, 114289170, 228578340]

約数ペア:

[(1, 228578340), (2, 114289170), (3, 76192780), (4, 57144585), (5, 45715668), (6, 38096390), (10, 22857834), (12, 19048195), (15, 15238556), (20, 11428917), (30, 7619278), (60, 3809639)]