12768180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 35939904

約数和(自身を除く): 23171724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 883, 964, 1205, 1446, 1766, 2410, 2649, 2892, 3532, 3615, 4415, 4820, 5298, 7230, 8830, 10596, 13245, 14460, 17660, 26490, 52980, 212803, 425606, 638409, 851212, 1064015, 1276818, 2128030, 2553636, 3192045, 4256060, 6384090, 12768180]

約数ペア:

[(1, 12768180), (2, 6384090), (3, 4256060), (4, 3192045), (5, 2553636), (6, 2128030), (10, 1276818), (12, 1064015), (15, 851212), (20, 638409), (30, 425606), (60, 212803), (241, 52980), (482, 26490), (723, 17660), (883, 14460), (964, 13245), (1205, 10596), (1446, 8830), (1766, 7230), (2410, 5298), (2649, 4820), (2892, 4415), (3532, 3615)]