1189620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2203}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 3702720

約数和(自身を除く): 2513100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2203, 4406, 6609, 8812, 11015, 13218, 19827, 22030, 26436, 33045, 39654, 44060, 59481, 66090, 79308, 99135, 118962, 132180, 198270, 237924, 297405, 396540, 594810, 1189620]

約数ペア:

[(1, 1189620), (2, 594810), (3, 396540), (4, 297405), (5, 237924), (6, 198270), (9, 132180), (10, 118962), (12, 99135), (15, 79308), (18, 66090), (20, 59481), (27, 44060), (30, 39654), (36, 33045), (45, 26436), (54, 22030), (60, 19827), (90, 13218), (108, 11015), (135, 8812), (180, 6609), (270, 4406), (540, 2203)]