27712800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1283}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 100306080

約数和(自身を除く): 72593280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1283, 1350, 1440, 1800, 2160, 2400, 2566, 2700, 3600, 3849, 4320, 5132, 5400, 6415, 7200, 7698, 10264, 10800, 11547, 12830, 15396, 19245, 20528, 21600, 23094, 25660, 30792, 32075, 34641, 38490, 41056, 46188, 51320, 57735, 61584, 64150, 69282, 76980, 92376, 96225, 102640, 115470, 123168, 128300, 138564, 153960, 173205, 184752, 192450, 205280, 230940, 256600, 277128, 288675, 307920, 346410, 369504, 384900, 461880, 513200, 554256, 577350, 615840, 692820, 769800, 866025, 923760, 1026400, 1108512, 1154700, 1385640, 1539600, 1732050, 1847520, 2309400, 2771280, 3079200, 3464100, 4618800, 5542560, 6928200, 9237600, 13856400, 27712800]

約数ペア:

[(1, 27712800), (2, 13856400), (3, 9237600), (4, 6928200), (5, 5542560), (6, 4618800), (8, 3464100), (9, 3079200), (10, 2771280), (12, 2309400), (15, 1847520), (16, 1732050), (18, 1539600), (20, 1385640), (24, 1154700), (25, 1108512), (27, 1026400), (30, 923760), (32, 866025), (36, 769800), (40, 692820), (45, 615840), (48, 577350), (50, 554256), (54, 513200), (60, 461880), (72, 384900), (75, 369504), (80, 346410), (90, 307920), (96, 288675), (100, 277128), (108, 256600), (120, 230940), (135, 205280), (144, 192450), (150, 184752), (160, 173205), (180, 153960), (200, 138564), (216, 128300), (225, 123168), (240, 115470), (270, 102640), (288, 96225), (300, 92376), (360, 76980), (400, 69282), (432, 64150), (450, 61584), (480, 57735), (540, 51320), (600, 46188), (675, 41056), (720, 38490), (800, 34641), (864, 32075), (900, 30792), (1080, 25660), (1200, 23094), (1283, 21600), (1350, 20528), (1440, 19245), (1800, 15396), (2160, 12830), (2400, 11547), (2566, 10800), (2700, 10264), (3600, 7698), (3849, 7200), (4320, 6415), (5132, 5400)]