9420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 31096296

約数和(自身を除く): 21676296

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, 157, 160, 200, 240, 250, 300, 314, 375, 400, 471, 480, 500, 600, 625, 628, 750, 785, 800, 942, 1000, 1200, 1250, 1256, 1500, 1570, 1875, 1884, 2000, 2355, 2400, 2500, 2512, 3000, 3140, 3750, 3768, 3925, 4000, 4710, 5000, 5024, 6000, 6280, 7500, 7536, 7850, 9420, 10000, 11775, 12000, 12560, 15000, 15072, 15700, 18840, 19625, 20000, 23550, 25120, 30000, 31400, 37680, 39250, 47100, 58875, 60000, 62800, 75360, 78500, 94200, 98125, 117750, 125600, 157000, 188400, 196250, 235500, 294375, 314000, 376800, 392500, 471000, 588750, 628000, 785000, 942000, 1177500, 1570000, 1884000, 2355000, 3140000, 4710000, 9420000]

約数ペア:

[(1, 9420000), (2, 4710000), (3, 3140000), (4, 2355000), (5, 1884000), (6, 1570000), (8, 1177500), (10, 942000), (12, 785000), (15, 628000), (16, 588750), (20, 471000), (24, 392500), (25, 376800), (30, 314000), (32, 294375), (40, 235500), (48, 196250), (50, 188400), (60, 157000), (75, 125600), (80, 117750), (96, 98125), (100, 94200), (120, 78500), (125, 75360), (150, 62800), (157, 60000), (160, 58875), (200, 47100), (240, 39250), (250, 37680), (300, 31400), (314, 30000), (375, 25120), (400, 23550), (471, 20000), (480, 19625), (500, 18840), (600, 15700), (625, 15072), (628, 15000), (750, 12560), (785, 12000), (800, 11775), (942, 10000), (1000, 9420), (1200, 7850), (1250, 7536), (1256, 7500), (1500, 6280), (1570, 6000), (1875, 5024), (1884, 5000), (2000, 4710), (2355, 4000), (2400, 3925), (2500, 3768), (2512, 3750), (3000, 3140)]