3801280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1721

約数の個数: 56

約数和(自身を含む): 10351008

約数和(自身を除く): 6549728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1697, 2240, 3394, 6788, 8485, 11879, 13576, 16970, 23758, 27152, 33940, 47516, 54304, 59395, 67880, 95032, 108608, 118790, 135760, 190064, 237580, 271520, 380128, 475160, 543040, 760256, 950320, 1900640, 3801280]

約数ペア:

[(1, 3801280), (2, 1900640), (4, 950320), (5, 760256), (7, 543040), (8, 475160), (10, 380128), (14, 271520), (16, 237580), (20, 190064), (28, 135760), (32, 118790), (35, 108608), (40, 95032), (56, 67880), (64, 59395), (70, 54304), (80, 47516), (112, 33940), (140, 27152), (160, 23758), (224, 16970), (280, 13576), (320, 11879), (448, 8485), (560, 6788), (1120, 3394), (1697, 2240)]