78018000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 80

約数和(自身を含む): 251549376

約数和(自身を除く): 173531376

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, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 13003, 26006, 39009, 52012, 65015, 78018, 104024, 130030, 156036, 195045, 208048, 260060, 312072, 325075, 390090, 520120, 624144, 650150, 780180, 975225, 1040240, 1300300, 1560360, 1625375, 1950450, 2600600, 3120720, 3250750, 3900900, 4876125, 5201200, 6501500, 7801800, 9752250, 13003000, 15603600, 19504500, 26006000, 39009000, 78018000]

約数ペア:

[(1, 78018000), (2, 39009000), (3, 26006000), (4, 19504500), (5, 15603600), (6, 13003000), (8, 9752250), (10, 7801800), (12, 6501500), (15, 5201200), (16, 4876125), (20, 3900900), (24, 3250750), (25, 3120720), (30, 2600600), (40, 1950450), (48, 1625375), (50, 1560360), (60, 1300300), (75, 1040240), (80, 975225), (100, 780180), (120, 650150), (125, 624144), (150, 520120), (200, 390090), (240, 325075), (250, 312072), (300, 260060), (375, 208048), (400, 195045), (500, 156036), (600, 130030), (750, 104024), (1000, 78018), (1200, 65015), (1500, 52012), (2000, 39009), (3000, 26006), (6000, 13003)]