488308320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{339103}}^1$

素因数の和:339124

約数の個数: 72

約数和(自身を含む): 1666357056

約数和(自身を除く): 1178048736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 339103, 678206, 1017309, 1356412, 1695515, 2034618, 2712824, 3051927, 3391030, 4069236, 5086545, 5425648, 6103854, 6782060, 8138472, 10173090, 10851296, 12207708, 13564120, 15259635, 16276944, 20346180, 24415416, 27128240, 30519270, 32553888, 40692360, 48830832, 54256480, 61038540, 81384720, 97661664, 122077080, 162769440, 244154160, 488308320]

約数ペア:

[(1, 488308320), (2, 244154160), (3, 162769440), (4, 122077080), (5, 97661664), (6, 81384720), (8, 61038540), (9, 54256480), (10, 48830832), (12, 40692360), (15, 32553888), (16, 30519270), (18, 27128240), (20, 24415416), (24, 20346180), (30, 16276944), (32, 15259635), (36, 13564120), (40, 12207708), (45, 10851296), (48, 10173090), (60, 8138472), (72, 6782060), (80, 6103854), (90, 5425648), (96, 5086545), (120, 4069236), (144, 3391030), (160, 3051927), (180, 2712824), (240, 2034618), (288, 1695515), (360, 1356412), (480, 1017309), (720, 678206), (1440, 339103)]