67877280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47137}}^1$

素因数の和:47158

約数の個数: 72

約数和(自身を含む): 231636132

約数和(自身を除く): 163758852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47137, 94274, 141411, 188548, 235685, 282822, 377096, 424233, 471370, 565644, 707055, 754192, 848466, 942740, 1131288, 1414110, 1508384, 1696932, 1885480, 2121165, 2262576, 2828220, 3393864, 3770960, 4242330, 4525152, 5656440, 6787728, 7541920, 8484660, 11312880, 13575456, 16969320, 22625760, 33938640, 67877280]

約数ペア:

[(1, 67877280), (2, 33938640), (3, 22625760), (4, 16969320), (5, 13575456), (6, 11312880), (8, 8484660), (9, 7541920), (10, 6787728), (12, 5656440), (15, 4525152), (16, 4242330), (18, 3770960), (20, 3393864), (24, 2828220), (30, 2262576), (32, 2121165), (36, 1885480), (40, 1696932), (45, 1508384), (48, 1414110), (60, 1131288), (72, 942740), (80, 848466), (90, 754192), (96, 707055), (120, 565644), (144, 471370), (160, 424233), (180, 377096), (240, 282822), (288, 235685), (360, 188548), (480, 141411), (720, 94274), (1440, 47137)]