12616740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 39606840

約数和(自身を除く): 26990100

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, 2417, 2610, 4834, 5220, 7251, 9668, 12085, 14502, 21753, 24170, 29004, 36255, 43506, 48340, 70093, 72510, 87012, 108765, 140186, 145020, 210279, 217530, 280372, 350465, 420558, 435060, 630837, 700930, 841116, 1051395, 1261674, 1401860, 2102790, 2523348, 3154185, 4205580, 6308370, 12616740]

約数ペア:

[(1, 12616740), (2, 6308370), (3, 4205580), (4, 3154185), (5, 2523348), (6, 2102790), (9, 1401860), (10, 1261674), (12, 1051395), (15, 841116), (18, 700930), (20, 630837), (29, 435060), (30, 420558), (36, 350465), (45, 280372), (58, 217530), (60, 210279), (87, 145020), (90, 140186), (116, 108765), (145, 87012), (174, 72510), (180, 70093), (261, 48340), (290, 43506), (348, 36255), (435, 29004), (522, 24170), (580, 21753), (870, 14502), (1044, 12085), (1305, 9668), (1740, 7251), (2417, 5220), (2610, 4834)]