122689880

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{8093}}^1$

素因数の和:8483

約数の個数: 32

約数和(自身を含む): 276814800

約数和(自身を除く): 154124920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 8093, 15160, 16186, 32372, 40465, 64744, 80930, 161860, 323720, 3067247, 6134494, 12268988, 15336235, 24537976, 30672470, 61344940, 122689880]

約数ペア:

[(1, 122689880), (2, 61344940), (4, 30672470), (5, 24537976), (8, 15336235), (10, 12268988), (20, 6134494), (40, 3067247), (379, 323720), (758, 161860), (1516, 80930), (1895, 64744), (3032, 40465), (3790, 32372), (7580, 16186), (8093, 15160)]