84840660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16253}}^1$

素因数の和:16297

約数の個数: 72

約数和(自身を含む): 266240520

約数和(自身を除く): 181399860

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, 16253, 32506, 48759, 65012, 81265, 97518, 146277, 162530, 195036, 243795, 292554, 325060, 471337, 487590, 585108, 731385, 942674, 975180, 1414011, 1462770, 1885348, 2356685, 2828022, 2925540, 4242033, 4713370, 5656044, 7070055, 8484066, 9426740, 14140110, 16968132, 21210165, 28280220, 42420330, 84840660]

約数ペア:

[(1, 84840660), (2, 42420330), (3, 28280220), (4, 21210165), (5, 16968132), (6, 14140110), (9, 9426740), (10, 8484066), (12, 7070055), (15, 5656044), (18, 4713370), (20, 4242033), (29, 2925540), (30, 2828022), (36, 2356685), (45, 1885348), (58, 1462770), (60, 1414011), (87, 975180), (90, 942674), (116, 731385), (145, 585108), (174, 487590), (180, 471337), (261, 325060), (290, 292554), (348, 243795), (435, 195036), (522, 162530), (580, 146277), (870, 97518), (1044, 81265), (1305, 65012), (1740, 48759), (2610, 32506), (5220, 16253)]