20223559680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{658319}}^1$

素因数の和:658349

約数の個数: 96

約数和(自身を含む): 64699689600

約数和(自身を除く): 44476129920

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 658319, 1316638, 1974957, 2633276, 3291595, 3949914, 5266552, 6583190, 7899828, 9874785, 10533104, 13166380, 15799656, 19749570, 21066208, 26332760, 31599312, 39499140, 42132416, 52665520, 63198624, 78998280, 84264832, 105331040, 126397248, 157996560, 168529664, 210662080, 252794496, 315993120, 337059328, 421324160, 505588992, 631986240, 674118656, 842648320, 1011177984, 1263972480, 1348237312, 1685296640, 2022355968, 2527944960, 3370593280, 4044711936, 5055889920, 6741186560, 10111779840, 20223559680]

約数ペア:

[(1, 20223559680), (2, 10111779840), (3, 6741186560), (4, 5055889920), (5, 4044711936), (6, 3370593280), (8, 2527944960), (10, 2022355968), (12, 1685296640), (15, 1348237312), (16, 1263972480), (20, 1011177984), (24, 842648320), (30, 674118656), (32, 631986240), (40, 505588992), (48, 421324160), (60, 337059328), (64, 315993120), (80, 252794496), (96, 210662080), (120, 168529664), (128, 157996560), (160, 126397248), (192, 105331040), (240, 84264832), (256, 78998280), (320, 63198624), (384, 52665520), (480, 42132416), (512, 39499140), (640, 31599312), (768, 26332760), (960, 21066208), (1024, 19749570), (1280, 15799656), (1536, 13166380), (1920, 10533104), (2048, 9874785), (2560, 7899828), (3072, 6583190), (3840, 5266552), (5120, 3949914), (6144, 3291595), (7680, 2633276), (10240, 1974957), (15360, 1316638), (30720, 658319)]