66648000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{2777}}^1$

素因数の和:2807

約数の個数: 112

約数和(自身を含む): 220150944

約数和(自身を除く): 153502944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 2777, 3000, 4000, 4800, 5554, 6000, 8000, 8331, 11108, 12000, 13885, 16662, 22216, 24000, 27770, 33324, 41655, 44432, 55540, 66648, 69425, 83310, 88864, 111080, 133296, 138850, 166620, 177728, 208275, 222160, 266592, 277700, 333240, 347125, 416550, 444320, 533184, 555400, 666480, 694250, 833100, 888640, 1041375, 1110800, 1332960, 1388500, 1666200, 2082750, 2221600, 2665920, 2777000, 3332400, 4165500, 4443200, 5554000, 6664800, 8331000, 11108000, 13329600, 16662000, 22216000, 33324000, 66648000]

約数ペア:

[(1, 66648000), (2, 33324000), (3, 22216000), (4, 16662000), (5, 13329600), (6, 11108000), (8, 8331000), (10, 6664800), (12, 5554000), (15, 4443200), (16, 4165500), (20, 3332400), (24, 2777000), (25, 2665920), (30, 2221600), (32, 2082750), (40, 1666200), (48, 1388500), (50, 1332960), (60, 1110800), (64, 1041375), (75, 888640), (80, 833100), (96, 694250), (100, 666480), (120, 555400), (125, 533184), (150, 444320), (160, 416550), (192, 347125), (200, 333240), (240, 277700), (250, 266592), (300, 222160), (320, 208275), (375, 177728), (400, 166620), (480, 138850), (500, 133296), (600, 111080), (750, 88864), (800, 83310), (960, 69425), (1000, 66648), (1200, 55540), (1500, 44432), (1600, 41655), (2000, 33324), (2400, 27770), (2777, 24000), (3000, 22216), (4000, 16662), (4800, 13885), (5554, 12000), (6000, 11108), (8000, 8331)]