28309920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58979}}^1$

素因数の和:58997

約数の個数: 48

約数和(自身を含む): 89177760

約数和(自身を除く): 60867840

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, 58979, 117958, 176937, 235916, 294895, 353874, 471832, 589790, 707748, 884685, 943664, 1179580, 1415496, 1769370, 1887328, 2359160, 2830992, 3538740, 4718320, 5661984, 7077480, 9436640, 14154960, 28309920]

約数ペア:

[(1, 28309920), (2, 14154960), (3, 9436640), (4, 7077480), (5, 5661984), (6, 4718320), (8, 3538740), (10, 2830992), (12, 2359160), (15, 1887328), (16, 1769370), (20, 1415496), (24, 1179580), (30, 943664), (32, 884685), (40, 707748), (48, 589790), (60, 471832), (80, 353874), (96, 294895), (120, 235916), (160, 176937), (240, 117958), (480, 58979)]