2688300

素因数分解:

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

素因数の和:152

約数の個数: 108

約数和(自身を含む): 8801520

約数和(自身を除く): 6113220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 103, 116, 145, 150, 174, 180, 206, 225, 261, 290, 300, 309, 348, 412, 435, 450, 515, 522, 580, 618, 725, 870, 900, 927, 1030, 1044, 1236, 1305, 1450, 1545, 1740, 1854, 2060, 2175, 2575, 2610, 2900, 2987, 3090, 3708, 4350, 4635, 5150, 5220, 5974, 6180, 6525, 7725, 8700, 8961, 9270, 10300, 11948, 13050, 14935, 15450, 17922, 18540, 23175, 26100, 26883, 29870, 30900, 35844, 44805, 46350, 53766, 59740, 74675, 89610, 92700, 107532, 134415, 149350, 179220, 224025, 268830, 298700, 448050, 537660, 672075, 896100, 1344150, 2688300]

約数ペア:

[(1, 2688300), (2, 1344150), (3, 896100), (4, 672075), (5, 537660), (6, 448050), (9, 298700), (10, 268830), (12, 224025), (15, 179220), (18, 149350), (20, 134415), (25, 107532), (29, 92700), (30, 89610), (36, 74675), (45, 59740), (50, 53766), (58, 46350), (60, 44805), (75, 35844), (87, 30900), (90, 29870), (100, 26883), (103, 26100), (116, 23175), (145, 18540), (150, 17922), (174, 15450), (180, 14935), (206, 13050), (225, 11948), (261, 10300), (290, 9270), (300, 8961), (309, 8700), (348, 7725), (412, 6525), (435, 6180), (450, 5974), (515, 5220), (522, 5150), (580, 4635), (618, 4350), (725, 3708), (870, 3090), (900, 2987), (927, 2900), (1030, 2610), (1044, 2575), (1236, 2175), (1305, 2060), (1450, 1854), (1545, 1740)]