1203000

素因数分解:

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

素因数の和:425

約数の個数: 64

約数和(自身を含む): 3762720

約数和(自身を除く): 2559720

約数列:

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

約数ペア:

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