1410000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 100

約数和(自身を含む): 4648512

約数和(自身を除く): 3238512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 125, 141, 150, 188, 200, 235, 240, 250, 282, 300, 375, 376, 400, 470, 500, 564, 600, 625, 705, 750, 752, 940, 1000, 1128, 1175, 1200, 1250, 1410, 1500, 1875, 1880, 2000, 2256, 2350, 2500, 2820, 3000, 3525, 3750, 3760, 4700, 5000, 5640, 5875, 6000, 7050, 7500, 9400, 10000, 11280, 11750, 14100, 15000, 17625, 18800, 23500, 28200, 29375, 30000, 35250, 47000, 56400, 58750, 70500, 88125, 94000, 117500, 141000, 176250, 235000, 282000, 352500, 470000, 705000, 1410000]

約数ペア:

[(1, 1410000), (2, 705000), (3, 470000), (4, 352500), (5, 282000), (6, 235000), (8, 176250), (10, 141000), (12, 117500), (15, 94000), (16, 88125), (20, 70500), (24, 58750), (25, 56400), (30, 47000), (40, 35250), (47, 30000), (48, 29375), (50, 28200), (60, 23500), (75, 18800), (80, 17625), (94, 15000), (100, 14100), (120, 11750), (125, 11280), (141, 10000), (150, 9400), (188, 7500), (200, 7050), (235, 6000), (240, 5875), (250, 5640), (282, 5000), (300, 4700), (375, 3760), (376, 3750), (400, 3525), (470, 3000), (500, 2820), (564, 2500), (600, 2350), (625, 2256), (705, 2000), (750, 1880), (752, 1875), (940, 1500), (1000, 1410), (1128, 1250), (1175, 1200)]