90107280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125149}}^1$

素因数の和:125168

約数の個数: 60

約数和(自身を含む): 302612700

約数和(自身を除く): 212505420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125149, 250298, 375447, 500596, 625745, 750894, 1001192, 1126341, 1251490, 1501788, 1877235, 2002384, 2252682, 2502980, 3003576, 3754470, 4505364, 5005960, 5631705, 6007152, 7508940, 9010728, 10011920, 11263410, 15017880, 18021456, 22526820, 30035760, 45053640, 90107280]

約数ペア:

[(1, 90107280), (2, 45053640), (3, 30035760), (4, 22526820), (5, 18021456), (6, 15017880), (8, 11263410), (9, 10011920), (10, 9010728), (12, 7508940), (15, 6007152), (16, 5631705), (18, 5005960), (20, 4505364), (24, 3754470), (30, 3003576), (36, 2502980), (40, 2252682), (45, 2002384), (48, 1877235), (60, 1501788), (72, 1251490), (80, 1126341), (90, 1001192), (120, 750894), (144, 625745), (180, 500596), (240, 375447), (360, 250298), (720, 125149)]