1005045000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{67003}}^1$

素因数の和:67032

約数の個数: 80

約数和(自身を含む): 3139807440

約数和(自身を除く): 2134762440

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, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 67003, 134006, 201009, 268012, 335015, 402018, 536024, 670030, 804036, 1005045, 1340060, 1608072, 1675075, 2010090, 2680120, 3350150, 4020180, 5025225, 6700300, 8040360, 8375375, 10050450, 13400600, 16750750, 20100900, 25126125, 33501500, 40201800, 41876875, 50252250, 67003000, 83753750, 100504500, 125630625, 167507500, 201009000, 251261250, 335015000, 502522500, 1005045000]

約数ペア:

[(1, 1005045000), (2, 502522500), (3, 335015000), (4, 251261250), (5, 201009000), (6, 167507500), (8, 125630625), (10, 100504500), (12, 83753750), (15, 67003000), (20, 50252250), (24, 41876875), (25, 40201800), (30, 33501500), (40, 25126125), (50, 20100900), (60, 16750750), (75, 13400600), (100, 10050450), (120, 8375375), (125, 8040360), (150, 6700300), (200, 5025225), (250, 4020180), (300, 3350150), (375, 2680120), (500, 2010090), (600, 1675075), (625, 1608072), (750, 1340060), (1000, 1005045), (1250, 804036), (1500, 670030), (1875, 536024), (2500, 402018), (3000, 335015), (3750, 268012), (5000, 201009), (7500, 134006), (15000, 67003)]