27660160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3929}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 72154800

約数和(自身を除く): 44494640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 3929, 7040, 7858, 15716, 19645, 31432, 39290, 43219, 62864, 78580, 86438, 125728, 157160, 172876, 216095, 251456, 314320, 345752, 432190, 502912, 628640, 691504, 864380, 1257280, 1383008, 1728760, 2514560, 2766016, 3457520, 5532032, 6915040, 13830080, 27660160]

約数ペア:

[(1, 27660160), (2, 13830080), (4, 6915040), (5, 5532032), (8, 3457520), (10, 2766016), (11, 2514560), (16, 1728760), (20, 1383008), (22, 1257280), (32, 864380), (40, 691504), (44, 628640), (55, 502912), (64, 432190), (80, 345752), (88, 314320), (110, 251456), (128, 216095), (160, 172876), (176, 157160), (220, 125728), (320, 86438), (352, 78580), (440, 62864), (640, 43219), (704, 39290), (880, 31432), (1408, 19645), (1760, 15716), (3520, 7858), (3929, 7040)]