7137720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 24001560

約数和(自身を除く): 16863840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2203, 3240, 4406, 6609, 8812, 11015, 13218, 17624, 19827, 22030, 26436, 33045, 39654, 44060, 52872, 59481, 66090, 79308, 88120, 99135, 118962, 132180, 158616, 178443, 198270, 237924, 264360, 297405, 356886, 396540, 475848, 594810, 713772, 793080, 892215, 1189620, 1427544, 1784430, 2379240, 3568860, 7137720]

約数ペア:

[(1, 7137720), (2, 3568860), (3, 2379240), (4, 1784430), (5, 1427544), (6, 1189620), (8, 892215), (9, 793080), (10, 713772), (12, 594810), (15, 475848), (18, 396540), (20, 356886), (24, 297405), (27, 264360), (30, 237924), (36, 198270), (40, 178443), (45, 158616), (54, 132180), (60, 118962), (72, 99135), (81, 88120), (90, 79308), (108, 66090), (120, 59481), (135, 52872), (162, 44060), (180, 39654), (216, 33045), (270, 26436), (324, 22030), (360, 19827), (405, 17624), (540, 13218), (648, 11015), (810, 8812), (1080, 6609), (1620, 4406), (2203, 3240)]