69304480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61879}}^1$

素因数の和:61901

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 117820640

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, 61879, 123758, 247516, 309395, 433153, 495032, 618790, 866306, 990064, 1237580, 1732612, 1980128, 2165765, 2475160, 3465224, 4331530, 4950320, 6930448, 8663060, 9900640, 13860896, 17326120, 34652240, 69304480]

約数ペア:

[(1, 69304480), (2, 34652240), (4, 17326120), (5, 13860896), (7, 9900640), (8, 8663060), (10, 6930448), (14, 4950320), (16, 4331530), (20, 3465224), (28, 2475160), (32, 2165765), (35, 1980128), (40, 1732612), (56, 1237580), (70, 990064), (80, 866306), (112, 618790), (140, 495032), (160, 433153), (224, 309395), (280, 247516), (560, 123758), (1120, 61879)]