1441696000

素因数分解:

$2^8\times 5^3\times {\mathrm{45053}}^1$

素因数の和:45084

約数の個数: 72

約数和(自身を含む): 3591524664

約数和(自身を除く): 2149828664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 16000, 32000, 45053, 90106, 180212, 225265, 360424, 450530, 720848, 901060, 1126325, 1441696, 1802120, 2252650, 2883392, 3604240, 4505300, 5631625, 5766784, 7208480, 9010600, 11263250, 11533568, 14416960, 18021200, 22526500, 28833920, 36042400, 45053000, 57667840, 72084800, 90106000, 144169600, 180212000, 288339200, 360424000, 720848000, 1441696000]

約数ペア:

[(1, 1441696000), (2, 720848000), (4, 360424000), (5, 288339200), (8, 180212000), (10, 144169600), (16, 90106000), (20, 72084800), (25, 57667840), (32, 45053000), (40, 36042400), (50, 28833920), (64, 22526500), (80, 18021200), (100, 14416960), (125, 11533568), (128, 11263250), (160, 9010600), (200, 7208480), (250, 5766784), (256, 5631625), (320, 4505300), (400, 3604240), (500, 2883392), (640, 2252650), (800, 1802120), (1000, 1441696), (1280, 1126325), (1600, 901060), (2000, 720848), (3200, 450530), (4000, 360424), (6400, 225265), (8000, 180212), (16000, 90106), (32000, 45053)]