3770240

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 9290160

約数和(自身を除く): 5519920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 137, 160, 172, 215, 274, 320, 344, 430, 548, 640, 685, 688, 860, 1096, 1370, 1376, 1720, 2192, 2740, 2752, 3440, 4384, 5480, 5504, 5891, 6880, 8768, 10960, 11782, 13760, 17536, 21920, 23564, 27520, 29455, 43840, 47128, 58910, 87680, 94256, 117820, 188512, 235640, 377024, 471280, 754048, 942560, 1885120, 3770240]

約数ペア:

[(1, 3770240), (2, 1885120), (4, 942560), (5, 754048), (8, 471280), (10, 377024), (16, 235640), (20, 188512), (32, 117820), (40, 94256), (43, 87680), (64, 58910), (80, 47128), (86, 43840), (128, 29455), (137, 27520), (160, 23564), (172, 21920), (215, 17536), (274, 13760), (320, 11782), (344, 10960), (430, 8768), (548, 6880), (640, 5891), (685, 5504), (688, 5480), (860, 4384), (1096, 3440), (1370, 2752), (1376, 2740), (1720, 2192)]