8961000

素因数分解:

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

素因数の和:156

約数の個数: 128

約数和(自身を含む): 29203200

約数和(自身を除く): 20242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 103, 116, 120, 125, 145, 150, 174, 200, 206, 232, 250, 290, 300, 309, 348, 375, 412, 435, 500, 515, 580, 600, 618, 696, 725, 750, 824, 870, 1000, 1030, 1160, 1236, 1450, 1500, 1545, 1740, 2060, 2175, 2472, 2575, 2900, 2987, 3000, 3090, 3480, 3625, 4120, 4350, 5150, 5800, 5974, 6180, 7250, 7725, 8700, 8961, 10300, 10875, 11948, 12360, 12875, 14500, 14935, 15450, 17400, 17922, 20600, 21750, 23896, 25750, 29000, 29870, 30900, 35844, 38625, 43500, 44805, 51500, 59740, 61800, 71688, 74675, 77250, 87000, 89610, 103000, 119480, 149350, 154500, 179220, 224025, 298700, 309000, 358440, 373375, 448050, 597400, 746750, 896100, 1120125, 1493500, 1792200, 2240250, 2987000, 4480500, 8961000]

約数ペア:

[(1, 8961000), (2, 4480500), (3, 2987000), (4, 2240250), (5, 1792200), (6, 1493500), (8, 1120125), (10, 896100), (12, 746750), (15, 597400), (20, 448050), (24, 373375), (25, 358440), (29, 309000), (30, 298700), (40, 224025), (50, 179220), (58, 154500), (60, 149350), (75, 119480), (87, 103000), (100, 89610), (103, 87000), (116, 77250), (120, 74675), (125, 71688), (145, 61800), (150, 59740), (174, 51500), (200, 44805), (206, 43500), (232, 38625), (250, 35844), (290, 30900), (300, 29870), (309, 29000), (348, 25750), (375, 23896), (412, 21750), (435, 20600), (500, 17922), (515, 17400), (580, 15450), (600, 14935), (618, 14500), (696, 12875), (725, 12360), (750, 11948), (824, 10875), (870, 10300), (1000, 8961), (1030, 8700), (1160, 7725), (1236, 7250), (1450, 6180), (1500, 5974), (1545, 5800), (1740, 5150), (2060, 4350), (2175, 4120), (2472, 3625), (2575, 3480), (2900, 3090), (2987, 3000)]