208549920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{434479}}^1$

素因数の和:434497

約数の個数: 48

約数和(自身を含む): 656933760

約数和(自身を除く): 448383840

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, 434479, 868958, 1303437, 1737916, 2172395, 2606874, 3475832, 4344790, 5213748, 6517185, 6951664, 8689580, 10427496, 13034370, 13903328, 17379160, 20854992, 26068740, 34758320, 41709984, 52137480, 69516640, 104274960, 208549920]

約数ペア:

[(1, 208549920), (2, 104274960), (3, 69516640), (4, 52137480), (5, 41709984), (6, 34758320), (8, 26068740), (10, 20854992), (12, 17379160), (15, 13903328), (16, 13034370), (20, 10427496), (24, 8689580), (30, 6951664), (32, 6517185), (40, 5213748), (48, 4344790), (60, 3475832), (80, 2606874), (96, 2172395), (120, 1737916), (160, 1303437), (240, 868958), (480, 434479)]