9768640

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 112

約数和(自身を含む): 27432000

約数和(自身を除く): 17663360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 280, 320, 343, 356, 392, 445, 448, 490, 560, 623, 686, 712, 784, 890, 980, 1120, 1246, 1372, 1424, 1568, 1715, 1780, 1960, 2240, 2492, 2744, 2848, 3115, 3136, 3430, 3560, 3920, 4361, 4984, 5488, 5696, 6230, 6860, 7120, 7840, 8722, 9968, 10976, 12460, 13720, 14240, 15680, 17444, 19936, 21805, 21952, 24920, 27440, 28480, 30527, 34888, 39872, 43610, 49840, 54880, 61054, 69776, 87220, 99680, 109760, 122108, 139552, 152635, 174440, 199360, 244216, 279104, 305270, 348880, 488432, 610540, 697760, 976864, 1221080, 1395520, 1953728, 2442160, 4884320, 9768640]

約数ペア:

[(1, 9768640), (2, 4884320), (4, 2442160), (5, 1953728), (7, 1395520), (8, 1221080), (10, 976864), (14, 697760), (16, 610540), (20, 488432), (28, 348880), (32, 305270), (35, 279104), (40, 244216), (49, 199360), (56, 174440), (64, 152635), (70, 139552), (80, 122108), (89, 109760), (98, 99680), (112, 87220), (140, 69776), (160, 61054), (178, 54880), (196, 49840), (224, 43610), (245, 39872), (280, 34888), (320, 30527), (343, 28480), (356, 27440), (392, 24920), (445, 21952), (448, 21805), (490, 19936), (560, 17444), (623, 15680), (686, 14240), (712, 13720), (784, 12460), (890, 10976), (980, 9968), (1120, 8722), (1246, 7840), (1372, 7120), (1424, 6860), (1568, 6230), (1715, 5696), (1780, 5488), (1960, 4984), (2240, 4361), (2492, 3920), (2744, 3560), (2848, 3430), (3115, 3136)]