11164160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 120

約数和(自身を含む): 31487940

約数和(自身を除く): 20323780

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, 128, 140, 160, 178, 196, 224, 245, 256, 280, 320, 356, 392, 445, 448, 490, 512, 560, 623, 640, 712, 784, 890, 896, 980, 1120, 1246, 1280, 1424, 1568, 1780, 1792, 1960, 2240, 2492, 2560, 2848, 3115, 3136, 3560, 3584, 3920, 4361, 4480, 4984, 5696, 6230, 6272, 7120, 7840, 8722, 8960, 9968, 11392, 12460, 12544, 14240, 15680, 17444, 17920, 19936, 21805, 22784, 24920, 25088, 28480, 31360, 34888, 39872, 43610, 45568, 49840, 56960, 62720, 69776, 79744, 87220, 99680, 113920, 125440, 139552, 159488, 174440, 199360, 227840, 279104, 318976, 348880, 398720, 558208, 697760, 797440, 1116416, 1395520, 1594880, 2232832, 2791040, 5582080, 11164160]

約数ペア:

[(1, 11164160), (2, 5582080), (4, 2791040), (5, 2232832), (7, 1594880), (8, 1395520), (10, 1116416), (14, 797440), (16, 697760), (20, 558208), (28, 398720), (32, 348880), (35, 318976), (40, 279104), (49, 227840), (56, 199360), (64, 174440), (70, 159488), (80, 139552), (89, 125440), (98, 113920), (112, 99680), (128, 87220), (140, 79744), (160, 69776), (178, 62720), (196, 56960), (224, 49840), (245, 45568), (256, 43610), (280, 39872), (320, 34888), (356, 31360), (392, 28480), (445, 25088), (448, 24920), (490, 22784), (512, 21805), (560, 19936), (623, 17920), (640, 17444), (712, 15680), (784, 14240), (890, 12544), (896, 12460), (980, 11392), (1120, 9968), (1246, 8960), (1280, 8722), (1424, 7840), (1568, 7120), (1780, 6272), (1792, 6230), (1960, 5696), (2240, 4984), (2492, 4480), (2560, 4361), (2848, 3920), (3115, 3584), (3136, 3560)]