2406000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{401}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 7776288

約数和(自身を除く): 5370288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 401, 500, 600, 750, 802, 1000, 1200, 1203, 1500, 1604, 2000, 2005, 2406, 3000, 3208, 4010, 4812, 6000, 6015, 6416, 8020, 9624, 10025, 12030, 16040, 19248, 20050, 24060, 30075, 32080, 40100, 48120, 50125, 60150, 80200, 96240, 100250, 120300, 150375, 160400, 200500, 240600, 300750, 401000, 481200, 601500, 802000, 1203000, 2406000]

約数ペア:

[(1, 2406000), (2, 1203000), (3, 802000), (4, 601500), (5, 481200), (6, 401000), (8, 300750), (10, 240600), (12, 200500), (15, 160400), (16, 150375), (20, 120300), (24, 100250), (25, 96240), (30, 80200), (40, 60150), (48, 50125), (50, 48120), (60, 40100), (75, 32080), (80, 30075), (100, 24060), (120, 20050), (125, 19248), (150, 16040), (200, 12030), (240, 10025), (250, 9624), (300, 8020), (375, 6416), (400, 6015), (401, 6000), (500, 4812), (600, 4010), (750, 3208), (802, 3000), (1000, 2406), (1200, 2005), (1203, 2000), (1500, 1604)]