12768990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 34171200

約数和(自身を除く): 21402210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1129, 1131, 1885, 2258, 2262, 3387, 3770, 5645, 5655, 6774, 11290, 11310, 14677, 16935, 29354, 32741, 33870, 44031, 65482, 73385, 88062, 98223, 146770, 163705, 196446, 220155, 327410, 425633, 440310, 491115, 851266, 982230, 1276899, 2128165, 2553798, 4256330, 6384495, 12768990]

約数ペア:

[(1, 12768990), (2, 6384495), (3, 4256330), (5, 2553798), (6, 2128165), (10, 1276899), (13, 982230), (15, 851266), (26, 491115), (29, 440310), (30, 425633), (39, 327410), (58, 220155), (65, 196446), (78, 163705), (87, 146770), (130, 98223), (145, 88062), (174, 73385), (195, 65482), (290, 44031), (377, 33870), (390, 32741), (435, 29354), (754, 16935), (870, 14677), (1129, 11310), (1131, 11290), (1885, 6774), (2258, 5655), (2262, 5645), (3387, 3770)]