87235440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363481}}^1$

素因数の和:363497

約数の個数: 40

約数和(自身を含む): 270430608

約数和(自身を除く): 183195168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363481, 726962, 1090443, 1453924, 1817405, 2180886, 2907848, 3634810, 4361772, 5452215, 5815696, 7269620, 8723544, 10904430, 14539240, 17447088, 21808860, 29078480, 43617720, 87235440]

約数ペア:

[(1, 87235440), (2, 43617720), (3, 29078480), (4, 21808860), (5, 17447088), (6, 14539240), (8, 10904430), (10, 8723544), (12, 7269620), (15, 5815696), (16, 5452215), (20, 4361772), (24, 3634810), (30, 2907848), (40, 2180886), (48, 1817405), (60, 1453924), (80, 1090443), (120, 726962), (240, 363481)]