131973480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{366593}}^1$

素因数の和:366610

約数の個数: 48

約数和(自身を含む): 428914980

約数和(自身を除く): 296941500

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, 366593, 733186, 1099779, 1466372, 1832965, 2199558, 2932744, 3299337, 3665930, 4399116, 5498895, 6598674, 7331860, 8798232, 10997790, 13197348, 14663720, 16496685, 21995580, 26394696, 32993370, 43991160, 65986740, 131973480]

約数ペア:

[(1, 131973480), (2, 65986740), (3, 43991160), (4, 32993370), (5, 26394696), (6, 21995580), (8, 16496685), (9, 14663720), (10, 13197348), (12, 10997790), (15, 8798232), (18, 7331860), (20, 6598674), (24, 5498895), (30, 4399116), (36, 3665930), (40, 3299337), (45, 2932744), (60, 2199558), (72, 1832965), (90, 1466372), (120, 1099779), (180, 733186), (360, 366593)]