536220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{331}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 1687224

約数和(自身を除く): 1151004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 331, 405, 540, 662, 810, 993, 1324, 1620, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 8937, 9930, 11916, 14895, 17874, 19860, 26811, 29790, 35748, 44685, 53622, 59580, 89370, 107244, 134055, 178740, 268110, 536220]

約数ペア:

[(1, 536220), (2, 268110), (3, 178740), (4, 134055), (5, 107244), (6, 89370), (9, 59580), (10, 53622), (12, 44685), (15, 35748), (18, 29790), (20, 26811), (27, 19860), (30, 17874), (36, 14895), (45, 11916), (54, 9930), (60, 8937), (81, 6620), (90, 5958), (108, 4965), (135, 3972), (162, 3310), (180, 2979), (270, 1986), (324, 1655), (331, 1620), (405, 1324), (540, 993), (662, 810)]