14668640

素因数分解:

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

素因数の和:1900

約数の個数: 72

約数和(自身を含む): 40334112

約数和(自身を除く): 25665472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1871, 1960, 3742, 3920, 7484, 7840, 9355, 13097, 14968, 18710, 26194, 29936, 37420, 52388, 59872, 65485, 74840, 91679, 104776, 130970, 149680, 183358, 209552, 261940, 299360, 366716, 419104, 458395, 523880, 733432, 916790, 1047760, 1466864, 1833580, 2095520, 2933728, 3667160, 7334320, 14668640]

約数ペア:

[(1, 14668640), (2, 7334320), (4, 3667160), (5, 2933728), (7, 2095520), (8, 1833580), (10, 1466864), (14, 1047760), (16, 916790), (20, 733432), (28, 523880), (32, 458395), (35, 419104), (40, 366716), (49, 299360), (56, 261940), (70, 209552), (80, 183358), (98, 149680), (112, 130970), (140, 104776), (160, 91679), (196, 74840), (224, 65485), (245, 59872), (280, 52388), (392, 37420), (490, 29936), (560, 26194), (784, 18710), (980, 14968), (1120, 13097), (1568, 9355), (1871, 7840), (1960, 7484), (3742, 3920)]