12647280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{52697}}^1$

素因数の和:52713

約数の個数: 40

約数和(自身を含む): 39207312

約数和(自身を除く): 26560032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52697, 105394, 158091, 210788, 263485, 316182, 421576, 526970, 632364, 790455, 843152, 1053940, 1264728, 1580910, 2107880, 2529456, 3161820, 4215760, 6323640, 12647280]

約数ペア:

[(1, 12647280), (2, 6323640), (3, 4215760), (4, 3161820), (5, 2529456), (6, 2107880), (8, 1580910), (10, 1264728), (12, 1053940), (15, 843152), (16, 790455), (20, 632364), (24, 526970), (30, 421576), (40, 316182), (48, 263485), (60, 210788), (80, 158091), (120, 105394), (240, 52697)]