15691496820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{231643}}^1$

素因数の和:232784

約数の個数: 48

約数和(自身を含む): 43975296960

約数和(自身を除く): 28283800140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1129, 2258, 3387, 4516, 5645, 6774, 11290, 13548, 16935, 22580, 33870, 67740, 231643, 463286, 694929, 926572, 1158215, 1389858, 2316430, 2779716, 3474645, 4632860, 6949290, 13898580, 261524947, 523049894, 784574841, 1046099788, 1307624735, 1569149682, 2615249470, 3138299364, 3922874205, 5230498940, 7845748410, 15691496820]

約数ペア:

[(1, 15691496820), (2, 7845748410), (3, 5230498940), (4, 3922874205), (5, 3138299364), (6, 2615249470), (10, 1569149682), (12, 1307624735), (15, 1046099788), (20, 784574841), (30, 523049894), (60, 261524947), (1129, 13898580), (2258, 6949290), (3387, 4632860), (4516, 3474645), (5645, 2779716), (6774, 2316430), (11290, 1389858), (13548, 1158215), (16935, 926572), (22580, 694929), (33870, 463286), (67740, 231643)]