27029120

素因数分解:

$2^7\times 5^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 65269800

約数和(自身を除く): 38240680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 269, 314, 320, 538, 628, 640, 785, 1076, 1256, 1345, 1570, 2152, 2512, 2690, 3140, 4304, 5024, 5380, 6280, 8608, 10048, 10760, 12560, 17216, 20096, 21520, 25120, 34432, 42233, 43040, 50240, 84466, 86080, 100480, 168932, 172160, 211165, 337864, 422330, 675728, 844660, 1351456, 1689320, 2702912, 3378640, 5405824, 6757280, 13514560, 27029120]

約数ペア:

[(1, 27029120), (2, 13514560), (4, 6757280), (5, 5405824), (8, 3378640), (10, 2702912), (16, 1689320), (20, 1351456), (32, 844660), (40, 675728), (64, 422330), (80, 337864), (128, 211165), (157, 172160), (160, 168932), (269, 100480), (314, 86080), (320, 84466), (538, 50240), (628, 43040), (640, 42233), (785, 34432), (1076, 25120), (1256, 21520), (1345, 20096), (1570, 17216), (2152, 12560), (2512, 10760), (2690, 10048), (3140, 8608), (4304, 6280), (5024, 5380)]