64140000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1069}}^1$

素因数の和:1102

約数の個数: 120

約数和(自身を含む): 210588840

約数和(自身を除く): 146448840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1069, 1200, 1250, 1500, 1875, 2000, 2138, 2400, 2500, 3000, 3207, 3750, 4000, 4276, 5000, 5345, 6000, 6414, 7500, 8552, 10000, 10690, 12000, 12828, 15000, 16035, 17104, 20000, 21380, 25656, 26725, 30000, 32070, 34208, 42760, 51312, 53450, 60000, 64140, 80175, 85520, 102624, 106900, 128280, 133625, 160350, 171040, 213800, 256560, 267250, 320700, 400875, 427600, 513120, 534500, 641400, 668125, 801750, 855200, 1069000, 1282800, 1336250, 1603500, 2004375, 2138000, 2565600, 2672500, 3207000, 4008750, 4276000, 5345000, 6414000, 8017500, 10690000, 12828000, 16035000, 21380000, 32070000, 64140000]

約数ペア:

[(1, 64140000), (2, 32070000), (3, 21380000), (4, 16035000), (5, 12828000), (6, 10690000), (8, 8017500), (10, 6414000), (12, 5345000), (15, 4276000), (16, 4008750), (20, 3207000), (24, 2672500), (25, 2565600), (30, 2138000), (32, 2004375), (40, 1603500), (48, 1336250), (50, 1282800), (60, 1069000), (75, 855200), (80, 801750), (96, 668125), (100, 641400), (120, 534500), (125, 513120), (150, 427600), (160, 400875), (200, 320700), (240, 267250), (250, 256560), (300, 213800), (375, 171040), (400, 160350), (480, 133625), (500, 128280), (600, 106900), (625, 102624), (750, 85520), (800, 80175), (1000, 64140), (1069, 60000), (1200, 53450), (1250, 51312), (1500, 42760), (1875, 34208), (2000, 32070), (2138, 30000), (2400, 26725), (2500, 25656), (3000, 21380), (3207, 20000), (3750, 17104), (4000, 16035), (4276, 15000), (5000, 12828), (5345, 12000), (6000, 10690), (6414, 10000), (7500, 8552)]