9745740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 30597840

約数和(自身を除く): 20852100

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, 1867, 2610, 3734, 5220, 5601, 7468, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 37340, 54143, 56010, 67212, 84015, 108286, 112020, 162429, 168030, 216572, 270715, 324858, 336060, 487287, 541430, 649716, 812145, 974574, 1082860, 1624290, 1949148, 2436435, 3248580, 4872870, 9745740]

約数ペア:

[(1, 9745740), (2, 4872870), (3, 3248580), (4, 2436435), (5, 1949148), (6, 1624290), (9, 1082860), (10, 974574), (12, 812145), (15, 649716), (18, 541430), (20, 487287), (29, 336060), (30, 324858), (36, 270715), (45, 216572), (58, 168030), (60, 162429), (87, 112020), (90, 108286), (116, 84015), (145, 67212), (174, 56010), (180, 54143), (261, 37340), (290, 33606), (348, 28005), (435, 22404), (522, 18670), (580, 16803), (870, 11202), (1044, 9335), (1305, 7468), (1740, 5601), (1867, 5220), (2610, 3734)]