222216840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617269}}^1$

素因数の和:617286

約数の個数: 48

約数和(自身を含む): 722205900

約数和(自身を除く): 499989060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 617269, 1234538, 1851807, 2469076, 3086345, 3703614, 4938152, 5555421, 6172690, 7407228, 9259035, 11110842, 12345380, 14814456, 18518070, 22221684, 24690760, 27777105, 37036140, 44443368, 55554210, 74072280, 111108420, 222216840]

約数ペア:

[(1, 222216840), (2, 111108420), (3, 74072280), (4, 55554210), (5, 44443368), (6, 37036140), (8, 27777105), (9, 24690760), (10, 22221684), (12, 18518070), (15, 14814456), (18, 12345380), (20, 11110842), (24, 9259035), (30, 7407228), (36, 6172690), (40, 5555421), (45, 4938152), (60, 3703614), (72, 3086345), (90, 2469076), (120, 1851807), (180, 1234538), (360, 617269)]