1966732160

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24197}}^1$

素因数の和:24343

約数の個数: 64

約数和(自身を含む): 4738936320

約数和(自身を除く): 2772204160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 24197, 40640, 48394, 81280, 96788, 120985, 193576, 241970, 387152, 483940, 774304, 967880, 1548608, 1935760, 3073019, 3097216, 3871520, 6146038, 7743040, 12292076, 15365095, 15486080, 24584152, 30730190, 49168304, 61460380, 98336608, 122920760, 196673216, 245841520, 393346432, 491683040, 983366080, 1966732160]

約数ペア:

[(1, 1966732160), (2, 983366080), (4, 491683040), (5, 393346432), (8, 245841520), (10, 196673216), (16, 122920760), (20, 98336608), (32, 61460380), (40, 49168304), (64, 30730190), (80, 24584152), (127, 15486080), (128, 15365095), (160, 12292076), (254, 7743040), (320, 6146038), (508, 3871520), (635, 3097216), (640, 3073019), (1016, 1935760), (1270, 1548608), (2032, 967880), (2540, 774304), (4064, 483940), (5080, 387152), (8128, 241970), (10160, 193576), (16256, 120985), (20320, 96788), (24197, 81280), (40640, 48394)]