840012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{70001}}^1$

素因数の和:70029

約数の個数: 96

約数和(自身を含む): 2751918624

約数和(自身を除く): 1911906624

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, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 70001, 140002, 210003, 280004, 350005, 420006, 560008, 700010, 840012, 1050015, 1120016, 1400020, 1680024, 1750025, 2100030, 2240032, 2800040, 3360048, 3500050, 4200060, 5250075, 5600080, 6720096, 7000100, 8400120, 8750125, 10500150, 11200160, 14000200, 16800240, 17500250, 21000300, 26250375, 28000400, 33600480, 35000500, 42000600, 52500750, 56000800, 70001000, 84001200, 105001500, 140002000, 168002400, 210003000, 280004000, 420006000, 840012000]

約数ペア:

[(1, 840012000), (2, 420006000), (3, 280004000), (4, 210003000), (5, 168002400), (6, 140002000), (8, 105001500), (10, 84001200), (12, 70001000), (15, 56000800), (16, 52500750), (20, 42000600), (24, 35000500), (25, 33600480), (30, 28000400), (32, 26250375), (40, 21000300), (48, 17500250), (50, 16800240), (60, 14000200), (75, 11200160), (80, 10500150), (96, 8750125), (100, 8400120), (120, 7000100), (125, 6720096), (150, 5600080), (160, 5250075), (200, 4200060), (240, 3500050), (250, 3360048), (300, 2800040), (375, 2240032), (400, 2100030), (480, 1750025), (500, 1680024), (600, 1400020), (750, 1120016), (800, 1050015), (1000, 840012), (1200, 700010), (1500, 560008), (2000, 420006), (2400, 350005), (3000, 280004), (4000, 210003), (6000, 140002), (12000, 70001)]