216628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{451309}}^1$

素因数の和:451327

約数の個数: 48

約数和(自身を含む): 682380720

約数和(自身を除く): 465752400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 451309, 902618, 1353927, 1805236, 2256545, 2707854, 3610472, 4513090, 5415708, 6769635, 7220944, 9026180, 10831416, 13539270, 14441888, 18052360, 21662832, 27078540, 36104720, 43325664, 54157080, 72209440, 108314160, 216628320]

約数ペア:

[(1, 216628320), (2, 108314160), (3, 72209440), (4, 54157080), (5, 43325664), (6, 36104720), (8, 27078540), (10, 21662832), (12, 18052360), (15, 14441888), (16, 13539270), (20, 10831416), (24, 9026180), (30, 7220944), (32, 6769635), (40, 5415708), (48, 4513090), (60, 3610472), (80, 2707854), (96, 2256545), (120, 1805236), (160, 1353927), (240, 902618), (480, 451309)]