126286720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4060

約数の個数: 96

約数和(自身を含む): 351281880

約数和(自身を除く): 224995160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4027, 4480, 6272, 7840, 8054, 15680, 16108, 20135, 28189, 31360, 32216, 40270, 56378, 64432, 80540, 112756, 128864, 140945, 161080, 197323, 225512, 257728, 281890, 322160, 394646, 451024, 515456, 563780, 644320, 789292, 902048, 986615, 1127560, 1288640, 1578584, 1804096, 1973230, 2255120, 2577280, 3157168, 3608192, 3946460, 4510240, 6314336, 7892920, 9020480, 12628672, 15785840, 18040960, 25257344, 31571680, 63143360, 126286720]

約数ペア:

[(1, 126286720), (2, 63143360), (4, 31571680), (5, 25257344), (7, 18040960), (8, 15785840), (10, 12628672), (14, 9020480), (16, 7892920), (20, 6314336), (28, 4510240), (32, 3946460), (35, 3608192), (40, 3157168), (49, 2577280), (56, 2255120), (64, 1973230), (70, 1804096), (80, 1578584), (98, 1288640), (112, 1127560), (128, 986615), (140, 902048), (160, 789292), (196, 644320), (224, 563780), (245, 515456), (280, 451024), (320, 394646), (392, 322160), (448, 281890), (490, 257728), (560, 225512), (640, 197323), (784, 161080), (896, 140945), (980, 128864), (1120, 112756), (1568, 80540), (1960, 64432), (2240, 56378), (3136, 40270), (3920, 32216), (4027, 31360), (4480, 28189), (6272, 20135), (7840, 16108), (8054, 15680)]