13487520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28099}}^1$

素因数の和:28117

約数の個数: 48

約数和(自身を含む): 42487200

約数和(自身を除く): 28999680

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, 28099, 56198, 84297, 112396, 140495, 168594, 224792, 280990, 337188, 421485, 449584, 561980, 674376, 842970, 899168, 1123960, 1348752, 1685940, 2247920, 2697504, 3371880, 4495840, 6743760, 13487520]

約数ペア:

[(1, 13487520), (2, 6743760), (3, 4495840), (4, 3371880), (5, 2697504), (6, 2247920), (8, 1685940), (10, 1348752), (12, 1123960), (15, 899168), (16, 842970), (20, 674376), (24, 561980), (30, 449584), (32, 421485), (40, 337188), (48, 280990), (60, 224792), (80, 168594), (96, 140495), (120, 112396), (160, 84297), (240, 56198), (480, 28099)]