2556900

素因数分解:

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

素因数の和:970

約数の個数: 72

約数和(自身を含む): 8228640

約数和(自身を除く): 5671740

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 947, 1350, 1894, 2700, 2841, 3788, 4735, 5682, 8523, 9470, 11364, 14205, 17046, 18940, 23675, 25569, 28410, 34092, 42615, 47350, 51138, 56820, 71025, 85230, 94700, 102276, 127845, 142050, 170460, 213075, 255690, 284100, 426150, 511380, 639225, 852300, 1278450, 2556900]

約数ペア:

[(1, 2556900), (2, 1278450), (3, 852300), (4, 639225), (5, 511380), (6, 426150), (9, 284100), (10, 255690), (12, 213075), (15, 170460), (18, 142050), (20, 127845), (25, 102276), (27, 94700), (30, 85230), (36, 71025), (45, 56820), (50, 51138), (54, 47350), (60, 42615), (75, 34092), (90, 28410), (100, 25569), (108, 23675), (135, 18940), (150, 17046), (180, 14205), (225, 11364), (270, 9470), (300, 8523), (450, 5682), (540, 4735), (675, 3788), (900, 2841), (947, 2700), (1350, 1894)]