1284000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 4245696

約数和(自身を除く): 2961696

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, 107, 120, 125, 150, 160, 200, 214, 240, 250, 300, 321, 375, 400, 428, 480, 500, 535, 600, 642, 750, 800, 856, 1000, 1070, 1200, 1284, 1500, 1605, 1712, 2000, 2140, 2400, 2568, 2675, 3000, 3210, 3424, 4000, 4280, 5136, 5350, 6000, 6420, 8025, 8560, 10272, 10700, 12000, 12840, 13375, 16050, 17120, 21400, 25680, 26750, 32100, 40125, 42800, 51360, 53500, 64200, 80250, 85600, 107000, 128400, 160500, 214000, 256800, 321000, 428000, 642000, 1284000]

約数ペア:

[(1, 1284000), (2, 642000), (3, 428000), (4, 321000), (5, 256800), (6, 214000), (8, 160500), (10, 128400), (12, 107000), (15, 85600), (16, 80250), (20, 64200), (24, 53500), (25, 51360), (30, 42800), (32, 40125), (40, 32100), (48, 26750), (50, 25680), (60, 21400), (75, 17120), (80, 16050), (96, 13375), (100, 12840), (107, 12000), (120, 10700), (125, 10272), (150, 8560), (160, 8025), (200, 6420), (214, 6000), (240, 5350), (250, 5136), (300, 4280), (321, 4000), (375, 3424), (400, 3210), (428, 3000), (480, 2675), (500, 2568), (535, 2400), (600, 2140), (642, 2000), (750, 1712), (800, 1605), (856, 1500), (1000, 1284), (1070, 1200)]