969937360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{247433}}^1$

素因数の和:247460

約数の個数: 60

約数和(自身を含む): 2623295268

約数和(自身を除く): 1653357908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 247433, 494866, 989732, 1237165, 1732031, 1979464, 2474330, 3464062, 3958928, 4948660, 6928124, 8660155, 9897320, 12124217, 13856248, 17320310, 19794640, 24248434, 27712496, 34640620, 48496868, 60621085, 69281240, 96993736, 121242170, 138562480, 193987472, 242484340, 484968680, 969937360]

約数ペア:

[(1, 969937360), (2, 484968680), (4, 242484340), (5, 193987472), (7, 138562480), (8, 121242170), (10, 96993736), (14, 69281240), (16, 60621085), (20, 48496868), (28, 34640620), (35, 27712496), (40, 24248434), (49, 19794640), (56, 17320310), (70, 13856248), (80, 12124217), (98, 9897320), (112, 8660155), (140, 6928124), (196, 4948660), (245, 3958928), (280, 3464062), (392, 2474330), (490, 1979464), (560, 1732031), (784, 1237165), (980, 989732), (1960, 494866), (3920, 247433)]