25609801320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1248041}}^1$

素因数の和:1248080

約数の個数: 128

約数和(自身を含む): 89859024000

約数和(自身を除く): 64249222680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 1248041, 2496082, 3744123, 4992164, 6240205, 7488246, 9984328, 11232369, 12480410, 14976492, 18720615, 22464738, 23712779, 24960820, 29952984, 33697107, 37441230, 44929476, 47425558, 49921640, 56161845, 67394214, 71138337, 74882460, 89858952, 94851116, 112323690, 118563895, 134788428, 142276674, 149764920, 168485535, 189702232, 213415011, 224647380, 237127790, 269576856, 284553348, 336971070, 355691685, 426830022, 449294760, 474255580, 569106696, 640245033, 673942140, 711383370, 853660044, 948511160, 1067075055, 1280490066, 1347884280, 1422766740, 1707320088, 2134150110, 2560980132, 2845533480, 3201225165, 4268300220, 5121960264, 6402450330, 8536600440, 12804900660, 25609801320]

約数ペア:

[(1, 25609801320), (2, 12804900660), (3, 8536600440), (4, 6402450330), (5, 5121960264), (6, 4268300220), (8, 3201225165), (9, 2845533480), (10, 2560980132), (12, 2134150110), (15, 1707320088), (18, 1422766740), (19, 1347884280), (20, 1280490066), (24, 1067075055), (27, 948511160), (30, 853660044), (36, 711383370), (38, 673942140), (40, 640245033), (45, 569106696), (54, 474255580), (57, 449294760), (60, 426830022), (72, 355691685), (76, 336971070), (90, 284553348), (95, 269576856), (108, 237127790), (114, 224647380), (120, 213415011), (135, 189702232), (152, 168485535), (171, 149764920), (180, 142276674), (190, 134788428), (216, 118563895), (228, 112323690), (270, 94851116), (285, 89858952), (342, 74882460), (360, 71138337), (380, 67394214), (456, 56161845), (513, 49921640), (540, 47425558), (570, 44929476), (684, 37441230), (760, 33697107), (855, 29952984), (1026, 24960820), (1080, 23712779), (1140, 22464738), (1368, 18720615), (1710, 14976492), (2052, 12480410), (2280, 11232369), (2565, 9984328), (3420, 7488246), (4104, 6240205), (5130, 4992164), (6840, 3744123), (10260, 2496082), (20520, 1248041)]