8054460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 25290720

約数和(自身を除く): 17236260

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, 1543, 1740, 2610, 3086, 4629, 5220, 6172, 7715, 9258, 13887, 15430, 18516, 23145, 27774, 30860, 44747, 46290, 55548, 69435, 89494, 92580, 134241, 138870, 178988, 223735, 268482, 277740, 402723, 447470, 536964, 671205, 805446, 894940, 1342410, 1610892, 2013615, 2684820, 4027230, 8054460]

約数ペア:

[(1, 8054460), (2, 4027230), (3, 2684820), (4, 2013615), (5, 1610892), (6, 1342410), (9, 894940), (10, 805446), (12, 671205), (15, 536964), (18, 447470), (20, 402723), (29, 277740), (30, 268482), (36, 223735), (45, 178988), (58, 138870), (60, 134241), (87, 92580), (90, 89494), (116, 69435), (145, 55548), (174, 46290), (180, 44747), (261, 30860), (290, 27774), (348, 23145), (435, 18516), (522, 15430), (580, 13887), (870, 9258), (1044, 7715), (1305, 6172), (1543, 5220), (1740, 4629), (2610, 3086)]