431803620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82721}}^1$

素因数の和:82765

約数の個数: 72

約数和(自身を含む): 1354986360

約数和(自身を除く): 923182740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 82721, 165442, 248163, 330884, 413605, 496326, 744489, 827210, 992652, 1240815, 1488978, 1654420, 2398909, 2481630, 2977956, 3722445, 4797818, 4963260, 7196727, 7444890, 9595636, 11994545, 14393454, 14889780, 21590181, 23989090, 28786908, 35983635, 43180362, 47978180, 71967270, 86360724, 107950905, 143934540, 215901810, 431803620]

約数ペア:

[(1, 431803620), (2, 215901810), (3, 143934540), (4, 107950905), (5, 86360724), (6, 71967270), (9, 47978180), (10, 43180362), (12, 35983635), (15, 28786908), (18, 23989090), (20, 21590181), (29, 14889780), (30, 14393454), (36, 11994545), (45, 9595636), (58, 7444890), (60, 7196727), (87, 4963260), (90, 4797818), (116, 3722445), (145, 2977956), (174, 2481630), (180, 2398909), (261, 1654420), (290, 1488978), (348, 1240815), (435, 992652), (522, 827210), (580, 744489), (870, 496326), (1044, 413605), (1305, 330884), (1740, 248163), (2610, 165442), (5220, 82721)]