15660160

素因数分解:

$2^7\times 5^1\times {\mathrm{24469}}^1$

素因数の和:24488

約数の個数: 32

約数和(自身を含む): 37439100

約数和(自身を除く): 21778940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24469, 48938, 97876, 122345, 195752, 244690, 391504, 489380, 783008, 978760, 1566016, 1957520, 3132032, 3915040, 7830080, 15660160]

約数ペア:

[(1, 15660160), (2, 7830080), (4, 3915040), (5, 3132032), (8, 1957520), (10, 1566016), (16, 978760), (20, 783008), (32, 489380), (40, 391504), (64, 244690), (80, 195752), (128, 122345), (160, 97876), (320, 48938), (640, 24469)]