80848860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1347481}}^1$

素因数の和:1347493

約数の個数: 24

約数和(自身を含む): 226376976

約数和(自身を除く): 145528116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1347481, 2694962, 4042443, 5389924, 6737405, 8084886, 13474810, 16169772, 20212215, 26949620, 40424430, 80848860]

約数ペア:

[(1, 80848860), (2, 40424430), (3, 26949620), (4, 20212215), (5, 16169772), (6, 13474810), (10, 8084886), (12, 6737405), (15, 5389924), (20, 4042443), (30, 2694962), (60, 1347481)]