82671360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21529}}^1$

素因数の和:21553

約数の個数: 72

約数和(自身を含む): 264043920

約数和(自身を除く): 181372560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21529, 43058, 64587, 86116, 107645, 129174, 172232, 215290, 258348, 322935, 344464, 430580, 516696, 645870, 688928, 861160, 1033392, 1291740, 1377856, 1722320, 2066784, 2583480, 2755712, 3444640, 4133568, 5166960, 5511424, 6889280, 8267136, 10333920, 13778560, 16534272, 20667840, 27557120, 41335680, 82671360]

約数ペア:

[(1, 82671360), (2, 41335680), (3, 27557120), (4, 20667840), (5, 16534272), (6, 13778560), (8, 10333920), (10, 8267136), (12, 6889280), (15, 5511424), (16, 5166960), (20, 4133568), (24, 3444640), (30, 2755712), (32, 2583480), (40, 2066784), (48, 1722320), (60, 1377856), (64, 1291740), (80, 1033392), (96, 861160), (120, 688928), (128, 645870), (160, 516696), (192, 430580), (240, 344464), (256, 322935), (320, 258348), (384, 215290), (480, 172232), (640, 129174), (768, 107645), (960, 86116), (1280, 64587), (1920, 43058), (3840, 21529)]