138476760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153973}}^1$

素因数の和:1153987

約数の個数: 32

約数和(自身を含む): 415430640

約数和(自身を除く): 276953880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153973, 2307946, 3461919, 4615892, 5769865, 6923838, 9231784, 11539730, 13847676, 17309595, 23079460, 27695352, 34619190, 46158920, 69238380, 138476760]

約数ペア:

[(1, 138476760), (2, 69238380), (3, 46158920), (4, 34619190), (5, 27695352), (6, 23079460), (8, 17309595), (10, 13847676), (12, 11539730), (15, 9231784), (20, 6923838), (24, 5769865), (30, 4615892), (40, 3461919), (60, 2307946), (120, 1153973)]