27255680

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 39721600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1151, 1184, 1480, 2302, 2368, 2960, 4604, 4736, 5755, 5920, 9208, 11510, 11840, 18416, 23020, 23680, 36832, 42587, 46040, 73664, 85174, 92080, 147328, 170348, 184160, 212935, 340696, 368320, 425870, 681392, 736640, 851740, 1362784, 1703480, 2725568, 3406960, 5451136, 6813920, 13627840, 27255680]

約数ペア:

[(1, 27255680), (2, 13627840), (4, 6813920), (5, 5451136), (8, 3406960), (10, 2725568), (16, 1703480), (20, 1362784), (32, 851740), (37, 736640), (40, 681392), (64, 425870), (74, 368320), (80, 340696), (128, 212935), (148, 184160), (160, 170348), (185, 147328), (296, 92080), (320, 85174), (370, 73664), (592, 46040), (640, 42587), (740, 36832), (1151, 23680), (1184, 23020), (1480, 18416), (2302, 11840), (2368, 11510), (2960, 9208), (4604, 5920), (4736, 5755)]