267436120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{136447}}^1$

素因数の和:136472

約数の個数: 48

約数和(自身を含む): 699978240

約数和(自身を除く): 432542120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 136447, 272894, 545788, 682235, 955129, 1091576, 1364470, 1910258, 2728940, 3820516, 4775645, 5457880, 6685903, 7641032, 9551290, 13371806, 19102580, 26743612, 33429515, 38205160, 53487224, 66859030, 133718060, 267436120]

約数ペア:

[(1, 267436120), (2, 133718060), (4, 66859030), (5, 53487224), (7, 38205160), (8, 33429515), (10, 26743612), (14, 19102580), (20, 13371806), (28, 9551290), (35, 7641032), (40, 6685903), (49, 5457880), (56, 4775645), (70, 3820516), (98, 2728940), (140, 1910258), (196, 1364470), (245, 1091576), (280, 955129), (392, 682235), (490, 545788), (980, 272894), (1960, 136447)]