9619120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 25980480

約数和(自身を除く): 16361360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 193, 280, 356, 386, 445, 560, 623, 712, 772, 890, 965, 1246, 1351, 1424, 1544, 1780, 1930, 2492, 2702, 3088, 3115, 3560, 3860, 4984, 5404, 6230, 6755, 7120, 7720, 9968, 10808, 12460, 13510, 15440, 17177, 21616, 24920, 27020, 34354, 49840, 54040, 68708, 85885, 108080, 120239, 137416, 171770, 240478, 274832, 343540, 480956, 601195, 687080, 961912, 1202390, 1374160, 1923824, 2404780, 4809560, 9619120]

約数ペア:

[(1, 9619120), (2, 4809560), (4, 2404780), (5, 1923824), (7, 1374160), (8, 1202390), (10, 961912), (14, 687080), (16, 601195), (20, 480956), (28, 343540), (35, 274832), (40, 240478), (56, 171770), (70, 137416), (80, 120239), (89, 108080), (112, 85885), (140, 68708), (178, 54040), (193, 49840), (280, 34354), (356, 27020), (386, 24920), (445, 21616), (560, 17177), (623, 15440), (712, 13510), (772, 12460), (890, 10808), (965, 9968), (1246, 7720), (1351, 7120), (1424, 6755), (1544, 6230), (1780, 5404), (1930, 4984), (2492, 3860), (2702, 3560), (3088, 3115)]