39138180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 76983420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 359, 395, 460, 474, 690, 718, 790, 948, 1077, 1185, 1380, 1436, 1580, 1795, 1817, 2154, 2370, 3590, 3634, 4308, 4740, 5385, 5451, 7180, 7268, 8257, 9085, 10770, 10902, 16514, 18170, 21540, 21804, 24771, 27255, 28361, 33028, 36340, 41285, 49542, 54510, 56722, 82570, 85083, 99084, 109020, 113444, 123855, 141805, 165140, 170166, 247710, 283610, 340332, 425415, 495420, 567220, 652303, 850830, 1304606, 1701660, 1956909, 2609212, 3261515, 3913818, 6523030, 7827636, 9784545, 13046060, 19569090, 39138180]

約数ペア:

[(1, 39138180), (2, 19569090), (3, 13046060), (4, 9784545), (5, 7827636), (6, 6523030), (10, 3913818), (12, 3261515), (15, 2609212), (20, 1956909), (23, 1701660), (30, 1304606), (46, 850830), (60, 652303), (69, 567220), (79, 495420), (92, 425415), (115, 340332), (138, 283610), (158, 247710), (230, 170166), (237, 165140), (276, 141805), (316, 123855), (345, 113444), (359, 109020), (395, 99084), (460, 85083), (474, 82570), (690, 56722), (718, 54510), (790, 49542), (948, 41285), (1077, 36340), (1185, 33028), (1380, 28361), (1436, 27255), (1580, 24771), (1795, 21804), (1817, 21540), (2154, 18170), (2370, 16514), (3590, 10902), (3634, 10770), (4308, 9085), (4740, 8257), (5385, 7268), (5451, 7180)]