25344180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 77680512

約数和(自身を除く): 52336332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1367, 1545, 1854, 2060, 2734, 3090, 3708, 4101, 4635, 5468, 6180, 6835, 8202, 9270, 12303, 13670, 16404, 18540, 20505, 24606, 27340, 41010, 49212, 61515, 82020, 123030, 140801, 246060, 281602, 422403, 563204, 704005, 844806, 1267209, 1408010, 1689612, 2112015, 2534418, 2816020, 4224030, 5068836, 6336045, 8448060, 12672090, 25344180]

約数ペア:

[(1, 25344180), (2, 12672090), (3, 8448060), (4, 6336045), (5, 5068836), (6, 4224030), (9, 2816020), (10, 2534418), (12, 2112015), (15, 1689612), (18, 1408010), (20, 1267209), (30, 844806), (36, 704005), (45, 563204), (60, 422403), (90, 281602), (103, 246060), (180, 140801), (206, 123030), (309, 82020), (412, 61515), (515, 49212), (618, 41010), (927, 27340), (1030, 24606), (1236, 20505), (1367, 18540), (1545, 16404), (1854, 13670), (2060, 12303), (2734, 9270), (3090, 8202), (3708, 6835), (4101, 6180), (4635, 5468)]