2755322640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{546691}}^1$

素因数の和:546717

約数の個数: 120

約数和(自身を含む): 10575210048

約数和(自身を除く): 7819887408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 546691, 1093382, 1640073, 2186764, 2733455, 3280146, 3826837, 4373528, 4920219, 5466910, 6560292, 7653674, 8200365, 8747056, 9840438, 10933820, 11480511, 13120584, 15307348, 16400730, 19134185, 19680876, 21867640, 22961022, 24601095, 26241168, 30614696, 32801460, 34441533, 38268370, 39361752, 43735280, 45922044, 49202190, 57402555, 61229392, 65602920, 68883066, 76536740, 78723504, 91844088, 98404380, 114805110, 131205840, 137766132, 153073480, 172207665, 183688176, 196808760, 229610220, 275532264, 306146960, 344415330, 393617520, 459220440, 551064528, 688830660, 918440880, 1377661320, 2755322640]

約数ペア:

[(1, 2755322640), (2, 1377661320), (3, 918440880), (4, 688830660), (5, 551064528), (6, 459220440), (7, 393617520), (8, 344415330), (9, 306146960), (10, 275532264), (12, 229610220), (14, 196808760), (15, 183688176), (16, 172207665), (18, 153073480), (20, 137766132), (21, 131205840), (24, 114805110), (28, 98404380), (30, 91844088), (35, 78723504), (36, 76536740), (40, 68883066), (42, 65602920), (45, 61229392), (48, 57402555), (56, 49202190), (60, 45922044), (63, 43735280), (70, 39361752), (72, 38268370), (80, 34441533), (84, 32801460), (90, 30614696), (105, 26241168), (112, 24601095), (120, 22961022), (126, 21867640), (140, 19680876), (144, 19134185), (168, 16400730), (180, 15307348), (210, 13120584), (240, 11480511), (252, 10933820), (280, 9840438), (315, 8747056), (336, 8200365), (360, 7653674), (420, 6560292), (504, 5466910), (560, 4920219), (630, 4373528), (720, 3826837), (840, 3280146), (1008, 2733455), (1260, 2186764), (1680, 1640073), (2520, 1093382), (5040, 546691)]