153855600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{128213}}^1$

素因数の和:128234

約数の個数: 60

約数和(自身を含む): 492854616

約数和(自身を除く): 338999016

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, 150, 200, 240, 300, 400, 600, 1200, 128213, 256426, 384639, 512852, 641065, 769278, 1025704, 1282130, 1538556, 1923195, 2051408, 2564260, 3077112, 3205325, 3846390, 5128520, 6154224, 6410650, 7692780, 9615975, 10257040, 12821300, 15385560, 19231950, 25642600, 30771120, 38463900, 51285200, 76927800, 153855600]

約数ペア:

[(1, 153855600), (2, 76927800), (3, 51285200), (4, 38463900), (5, 30771120), (6, 25642600), (8, 19231950), (10, 15385560), (12, 12821300), (15, 10257040), (16, 9615975), (20, 7692780), (24, 6410650), (25, 6154224), (30, 5128520), (40, 3846390), (48, 3205325), (50, 3077112), (60, 2564260), (75, 2051408), (80, 1923195), (100, 1538556), (120, 1282130), (150, 1025704), (200, 769278), (240, 641065), (300, 512852), (400, 384639), (600, 256426), (1200, 128213)]