12784500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 41408640

約数和(自身を除く): 28624140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 947, 1125, 1350, 1500, 1894, 2250, 2700, 2841, 3375, 3788, 4500, 4735, 5682, 6750, 8523, 9470, 11364, 13500, 14205, 17046, 18940, 23675, 25569, 28410, 34092, 42615, 47350, 51138, 56820, 71025, 85230, 94700, 102276, 118375, 127845, 142050, 170460, 213075, 236750, 255690, 284100, 355125, 426150, 473500, 511380, 639225, 710250, 852300, 1065375, 1278450, 1420500, 2130750, 2556900, 3196125, 4261500, 6392250, 12784500]

約数ペア:

[(1, 12784500), (2, 6392250), (3, 4261500), (4, 3196125), (5, 2556900), (6, 2130750), (9, 1420500), (10, 1278450), (12, 1065375), (15, 852300), (18, 710250), (20, 639225), (25, 511380), (27, 473500), (30, 426150), (36, 355125), (45, 284100), (50, 255690), (54, 236750), (60, 213075), (75, 170460), (90, 142050), (100, 127845), (108, 118375), (125, 102276), (135, 94700), (150, 85230), (180, 71025), (225, 56820), (250, 51138), (270, 47350), (300, 42615), (375, 34092), (450, 28410), (500, 25569), (540, 23675), (675, 18940), (750, 17046), (900, 14205), (947, 13500), (1125, 11364), (1350, 9470), (1500, 8523), (1894, 6750), (2250, 5682), (2700, 4735), (2841, 4500), (3375, 3788)]