8064900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 27081600

約数和(自身を除く): 19016700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 103, 108, 116, 135, 145, 150, 174, 180, 206, 225, 261, 270, 290, 300, 309, 348, 412, 435, 450, 515, 522, 540, 580, 618, 675, 725, 783, 870, 900, 927, 1030, 1044, 1236, 1305, 1350, 1450, 1545, 1566, 1740, 1854, 2060, 2175, 2575, 2610, 2700, 2781, 2900, 2987, 3090, 3132, 3708, 3915, 4350, 4635, 5150, 5220, 5562, 5974, 6180, 6525, 7725, 7830, 8700, 8961, 9270, 10300, 11124, 11948, 13050, 13905, 14935, 15450, 15660, 17922, 18540, 19575, 23175, 26100, 26883, 27810, 29870, 30900, 35844, 39150, 44805, 46350, 53766, 55620, 59740, 69525, 74675, 78300, 80649, 89610, 92700, 107532, 134415, 139050, 149350, 161298, 179220, 224025, 268830, 278100, 298700, 322596, 403245, 448050, 537660, 672075, 806490, 896100, 1344150, 1612980, 2016225, 2688300, 4032450, 8064900]

約数ペア:

[(1, 8064900), (2, 4032450), (3, 2688300), (4, 2016225), (5, 1612980), (6, 1344150), (9, 896100), (10, 806490), (12, 672075), (15, 537660), (18, 448050), (20, 403245), (25, 322596), (27, 298700), (29, 278100), (30, 268830), (36, 224025), (45, 179220), (50, 161298), (54, 149350), (58, 139050), (60, 134415), (75, 107532), (87, 92700), (90, 89610), (100, 80649), (103, 78300), (108, 74675), (116, 69525), (135, 59740), (145, 55620), (150, 53766), (174, 46350), (180, 44805), (206, 39150), (225, 35844), (261, 30900), (270, 29870), (290, 27810), (300, 26883), (309, 26100), (348, 23175), (412, 19575), (435, 18540), (450, 17922), (515, 15660), (522, 15450), (540, 14935), (580, 13905), (618, 13050), (675, 11948), (725, 11124), (783, 10300), (870, 9270), (900, 8961), (927, 8700), (1030, 7830), (1044, 7725), (1236, 6525), (1305, 6180), (1350, 5974), (1450, 5562), (1545, 5220), (1566, 5150), (1740, 4635), (1854, 4350), (2060, 3915), (2175, 3708), (2575, 3132), (2610, 3090), (2700, 2987), (2781, 2900)]