269920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 731808

約数和(自身を除く): 461888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 241, 280, 482, 560, 964, 1120, 1205, 1687, 1928, 2410, 3374, 3856, 4820, 6748, 7712, 8435, 9640, 13496, 16870, 19280, 26992, 33740, 38560, 53984, 67480, 134960, 269920]

約数ペア:

[(1, 269920), (2, 134960), (4, 67480), (5, 53984), (7, 38560), (8, 33740), (10, 26992), (14, 19280), (16, 16870), (20, 13496), (28, 9640), (32, 8435), (35, 7712), (40, 6748), (56, 4820), (70, 3856), (80, 3374), (112, 2410), (140, 1928), (160, 1687), (224, 1205), (241, 1120), (280, 964), (482, 560)]