21032992080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{12269}}^1$

素因数の和:14669

約数の個数: 120

約数和(自身を含む): 70671224520

約数和(自身を除く): 49638232440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2381, 4762, 7143, 9524, 11905, 12269, 14286, 19048, 21429, 23810, 24538, 28572, 35715, 36807, 38096, 42858, 47620, 49076, 57144, 61345, 71430, 73614, 85716, 95240, 98152, 107145, 110421, 114288, 122690, 142860, 147228, 171432, 184035, 190480, 196304, 214290, 220842, 245380, 285720, 294456, 342864, 368070, 428580, 441684, 490760, 552105, 571440, 588912, 736140, 857160, 883368, 981520, 1104210, 1472280, 1714320, 1766736, 2208420, 2944560, 4416840, 8833680, 29212489, 58424978, 87637467, 116849956, 146062445, 175274934, 233699912, 262912401, 292124890, 350549868, 438187335, 467399824, 525824802, 584249780, 701099736, 876374670, 1051649604, 1168499560, 1314562005, 1402199472, 1752749340, 2103299208, 2336999120, 2629124010, 3505498680, 4206598416, 5258248020, 7010997360, 10516496040, 21032992080]

約数ペア:

[(1, 21032992080), (2, 10516496040), (3, 7010997360), (4, 5258248020), (5, 4206598416), (6, 3505498680), (8, 2629124010), (9, 2336999120), (10, 2103299208), (12, 1752749340), (15, 1402199472), (16, 1314562005), (18, 1168499560), (20, 1051649604), (24, 876374670), (30, 701099736), (36, 584249780), (40, 525824802), (45, 467399824), (48, 438187335), (60, 350549868), (72, 292124890), (80, 262912401), (90, 233699912), (120, 175274934), (144, 146062445), (180, 116849956), (240, 87637467), (360, 58424978), (720, 29212489), (2381, 8833680), (4762, 4416840), (7143, 2944560), (9524, 2208420), (11905, 1766736), (12269, 1714320), (14286, 1472280), (19048, 1104210), (21429, 981520), (23810, 883368), (24538, 857160), (28572, 736140), (35715, 588912), (36807, 571440), (38096, 552105), (42858, 490760), (47620, 441684), (49076, 428580), (57144, 368070), (61345, 342864), (71430, 294456), (73614, 285720), (85716, 245380), (95240, 220842), (98152, 214290), (107145, 196304), (110421, 190480), (114288, 184035), (122690, 171432), (142860, 147228)]