1369888960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389173}}^1$

素因数の和:389201

約数の個数: 56

約数和(自身を含む): 3558607056

約数和(自身を除く): 2188718096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 389173, 778346, 1556692, 1945865, 3113384, 3891730, 4280903, 6226768, 7783460, 8561806, 12453536, 15566920, 17123612, 21404515, 24907072, 31133840, 34247224, 42809030, 62267680, 68494448, 85618060, 124535360, 136988896, 171236120, 273977792, 342472240, 684944480, 1369888960]

約数ペア:

[(1, 1369888960), (2, 684944480), (4, 342472240), (5, 273977792), (8, 171236120), (10, 136988896), (11, 124535360), (16, 85618060), (20, 68494448), (22, 62267680), (32, 42809030), (40, 34247224), (44, 31133840), (55, 24907072), (64, 21404515), (80, 17123612), (88, 15566920), (110, 12453536), (160, 8561806), (176, 7783460), (220, 6226768), (320, 4280903), (352, 3891730), (440, 3113384), (704, 1945865), (880, 1556692), (1760, 778346), (3520, 389173)]