2015154000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{111953}}^1$

素因数の和:111982

約数の個数: 120

約数和(自身を含む): 7038324072

約数和(自身を除く): 5023170072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 111953, 223906, 335859, 447812, 559765, 671718, 895624, 1007577, 1119530, 1343436, 1679295, 1791248, 2015154, 2239060, 2686872, 2798825, 3358590, 4030308, 4478120, 5037885, 5373744, 5597650, 6717180, 8060616, 8396475, 8956240, 10075770, 11195300, 13434360, 13994125, 16121232, 16792950, 20151540, 22390600, 25189425, 26868720, 27988250, 33585900, 40303080, 41982375, 44781200, 50378850, 55976500, 67171800, 80606160, 83964750, 100757700, 111953000, 125947125, 134343600, 167929500, 201515400, 223906000, 251894250, 335859000, 403030800, 503788500, 671718000, 1007577000, 2015154000]

約数ペア:

[(1, 2015154000), (2, 1007577000), (3, 671718000), (4, 503788500), (5, 403030800), (6, 335859000), (8, 251894250), (9, 223906000), (10, 201515400), (12, 167929500), (15, 134343600), (16, 125947125), (18, 111953000), (20, 100757700), (24, 83964750), (25, 80606160), (30, 67171800), (36, 55976500), (40, 50378850), (45, 44781200), (48, 41982375), (50, 40303080), (60, 33585900), (72, 27988250), (75, 26868720), (80, 25189425), (90, 22390600), (100, 20151540), (120, 16792950), (125, 16121232), (144, 13994125), (150, 13434360), (180, 11195300), (200, 10075770), (225, 8956240), (240, 8396475), (250, 8060616), (300, 6717180), (360, 5597650), (375, 5373744), (400, 5037885), (450, 4478120), (500, 4030308), (600, 3358590), (720, 2798825), (750, 2686872), (900, 2239060), (1000, 2015154), (1125, 1791248), (1200, 1679295), (1500, 1343436), (1800, 1119530), (2000, 1007577), (2250, 895624), (3000, 671718), (3600, 559765), (4500, 447812), (6000, 335859), (9000, 223906), (18000, 111953)]