12128270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 28684800

約数和(自身を除く): 16556530

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 829, 1045, 1330, 1463, 1658, 2090, 2926, 4145, 5803, 7315, 8290, 9119, 11606, 14630, 15751, 18238, 29015, 31502, 45595, 58030, 63833, 78755, 91190, 110257, 127666, 157510, 173261, 220514, 319165, 346522, 551285, 638330, 866305, 1102570, 1212827, 1732610, 2425654, 6064135, 12128270]

約数ペア:

[(1, 12128270), (2, 6064135), (5, 2425654), (7, 1732610), (10, 1212827), (11, 1102570), (14, 866305), (19, 638330), (22, 551285), (35, 346522), (38, 319165), (55, 220514), (70, 173261), (77, 157510), (95, 127666), (110, 110257), (133, 91190), (154, 78755), (190, 63833), (209, 58030), (266, 45595), (385, 31502), (418, 29015), (665, 18238), (770, 15751), (829, 14630), (1045, 11606), (1330, 9119), (1463, 8290), (1658, 7315), (2090, 5803), (2926, 4145)]