9968754420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55381969}}^1$

素因数の和:55381984

約数の個数: 36

約数和(自身を含む): 30238555620

約数和(自身を除く): 20269801200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55381969, 110763938, 166145907, 221527876, 276909845, 332291814, 498437721, 553819690, 664583628, 830729535, 996875442, 1107639380, 1661459070, 1993750884, 2492188605, 3322918140, 4984377210, 9968754420]

約数ペア:

[(1, 9968754420), (2, 4984377210), (3, 3322918140), (4, 2492188605), (5, 1993750884), (6, 1661459070), (9, 1107639380), (10, 996875442), (12, 830729535), (15, 664583628), (18, 553819690), (20, 498437721), (30, 332291814), (36, 276909845), (45, 221527876), (60, 166145907), (90, 110763938), (180, 55381969)]