67056640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1903

約数の個数: 88

約数和(自身を含む): 183935232

約数和(自身を除く): 116878592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1871, 2240, 2560, 3584, 3742, 4480, 5120, 7168, 7484, 8960, 9355, 13097, 14968, 17920, 18710, 26194, 29936, 35840, 37420, 52388, 59872, 65485, 74840, 104776, 119744, 130970, 149680, 209552, 239488, 261940, 299360, 419104, 478976, 523880, 598720, 838208, 957952, 1047760, 1197440, 1676416, 1915904, 2095520, 2394880, 3352832, 4191040, 4789760, 6705664, 8382080, 9579520, 13411328, 16764160, 33528320, 67056640]

約数ペア:

[(1, 67056640), (2, 33528320), (4, 16764160), (5, 13411328), (7, 9579520), (8, 8382080), (10, 6705664), (14, 4789760), (16, 4191040), (20, 3352832), (28, 2394880), (32, 2095520), (35, 1915904), (40, 1676416), (56, 1197440), (64, 1047760), (70, 957952), (80, 838208), (112, 598720), (128, 523880), (140, 478976), (160, 419104), (224, 299360), (256, 261940), (280, 239488), (320, 209552), (448, 149680), (512, 130970), (560, 119744), (640, 104776), (896, 74840), (1024, 65485), (1120, 59872), (1280, 52388), (1792, 37420), (1871, 35840), (2240, 29936), (2560, 26194), (3584, 18710), (3742, 17920), (4480, 14968), (5120, 13097), (7168, 9355), (7484, 8960)]