12060140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 15155860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 449, 790, 898, 1343, 1580, 1796, 2245, 2686, 4490, 5372, 6715, 7633, 8980, 13430, 15266, 26860, 30532, 35471, 38165, 70942, 76330, 141884, 152660, 177355, 354710, 603007, 709420, 1206014, 2412028, 3015035, 6030070, 12060140]

約数ペア:

[(1, 12060140), (2, 6030070), (4, 3015035), (5, 2412028), (10, 1206014), (17, 709420), (20, 603007), (34, 354710), (68, 177355), (79, 152660), (85, 141884), (158, 76330), (170, 70942), (316, 38165), (340, 35471), (395, 30532), (449, 26860), (790, 15266), (898, 13430), (1343, 8980), (1580, 7633), (1796, 6715), (2245, 5372), (2686, 4490)]