8106660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 25454520

約数和(自身を除く): 17347860

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, 1553, 1740, 2610, 3106, 4659, 5220, 6212, 7765, 9318, 13977, 15530, 18636, 23295, 27954, 31060, 45037, 46590, 55908, 69885, 90074, 93180, 135111, 139770, 180148, 225185, 270222, 279540, 405333, 450370, 540444, 675555, 810666, 900740, 1351110, 1621332, 2026665, 2702220, 4053330, 8106660]

約数ペア:

[(1, 8106660), (2, 4053330), (3, 2702220), (4, 2026665), (5, 1621332), (6, 1351110), (9, 900740), (10, 810666), (12, 675555), (15, 540444), (18, 450370), (20, 405333), (29, 279540), (30, 270222), (36, 225185), (45, 180148), (58, 139770), (60, 135111), (87, 93180), (90, 90074), (116, 69885), (145, 55908), (174, 46590), (180, 45037), (261, 31060), (290, 27954), (348, 23295), (435, 18636), (522, 15530), (580, 13977), (870, 9318), (1044, 7765), (1305, 6212), (1553, 5220), (1740, 4659), (2610, 3106)]