78023040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40637}}^1$

素因数の和:40659

約数の個数: 64

約数和(自身を含む): 248704560

約数和(自身を除く): 170681520

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, 320, 384, 480, 640, 960, 1920, 40637, 81274, 121911, 162548, 203185, 243822, 325096, 406370, 487644, 609555, 650192, 812740, 975288, 1219110, 1300384, 1625480, 1950576, 2438220, 2600768, 3250960, 3901152, 4876440, 5201536, 6501920, 7802304, 9752880, 13003840, 15604608, 19505760, 26007680, 39011520, 78023040]

約数ペア:

[(1, 78023040), (2, 39011520), (3, 26007680), (4, 19505760), (5, 15604608), (6, 13003840), (8, 9752880), (10, 7802304), (12, 6501920), (15, 5201536), (16, 4876440), (20, 3901152), (24, 3250960), (30, 2600768), (32, 2438220), (40, 1950576), (48, 1625480), (60, 1300384), (64, 1219110), (80, 975288), (96, 812740), (120, 650192), (128, 609555), (160, 487644), (192, 406370), (240, 325096), (320, 243822), (384, 203185), (480, 162548), (640, 121911), (960, 81274), (1920, 40637)]