129004960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{115183}}^1$

素因数の和:115205

約数の個数: 48

約数和(自身を含む): 348316416

約数和(自身を除く): 219311456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 115183, 230366, 460732, 575915, 806281, 921464, 1151830, 1612562, 1842928, 2303660, 3225124, 3685856, 4031405, 4607320, 6450248, 8062810, 9214640, 12900496, 16125620, 18429280, 25800992, 32251240, 64502480, 129004960]

約数ペア:

[(1, 129004960), (2, 64502480), (4, 32251240), (5, 25800992), (7, 18429280), (8, 16125620), (10, 12900496), (14, 9214640), (16, 8062810), (20, 6450248), (28, 4607320), (32, 4031405), (35, 3685856), (40, 3225124), (56, 2303660), (70, 1842928), (80, 1612562), (112, 1151830), (140, 921464), (160, 806281), (224, 575915), (280, 460732), (560, 230366), (1120, 115183)]