2690865840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:6947

約数の個数: 160

約数和(自身を含む): 9055420416

約数和(自身を除く): 6364554576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 3048, 3120, 3302, 3810, 4953, 5080, 6096, 6604, 6791, 7620, 8255, 9906, 10160, 13208, 13582, 15240, 16510, 19812, 20373, 24765, 26416, 27164, 30480, 33020, 33955, 39624, 40746, 49530, 54328, 66040, 67910, 79248, 81492, 88283, 99060, 101865, 108656, 132080, 135820, 162984, 176566, 198120, 203730, 264849, 271640, 325968, 353132, 396240, 407460, 441415, 529698, 543280, 706264, 814920, 862457, 882830, 1059396, 1324245, 1412528, 1629840, 1724914, 1765660, 2118792, 2587371, 2648490, 3449828, 3531320, 4237584, 4312285, 5174742, 5296980, 6899656, 7062640, 8624570, 10349484, 10593960, 11211941, 12936855, 13799312, 17249140, 20698968, 21187920, 22423882, 25873710, 33635823, 34498280, 41397936, 44847764, 51747420, 56059705, 67271646, 68996560, 89695528, 103494840, 112119410, 134543292, 168179115, 179391056, 206989680, 224238820, 269086584, 336358230, 448477640, 538173168, 672716460, 896955280, 1345432920, 2690865840]

約数ペア:

[(1, 2690865840), (2, 1345432920), (3, 896955280), (4, 672716460), (5, 538173168), (6, 448477640), (8, 336358230), (10, 269086584), (12, 224238820), (13, 206989680), (15, 179391056), (16, 168179115), (20, 134543292), (24, 112119410), (26, 103494840), (30, 89695528), (39, 68996560), (40, 67271646), (48, 56059705), (52, 51747420), (60, 44847764), (65, 41397936), (78, 34498280), (80, 33635823), (104, 25873710), (120, 22423882), (127, 21187920), (130, 20698968), (156, 17249140), (195, 13799312), (208, 12936855), (240, 11211941), (254, 10593960), (260, 10349484), (312, 8624570), (381, 7062640), (390, 6899656), (508, 5296980), (520, 5174742), (624, 4312285), (635, 4237584), (762, 3531320), (780, 3449828), (1016, 2648490), (1040, 2587371), (1270, 2118792), (1524, 1765660), (1560, 1724914), (1651, 1629840), (1905, 1412528), (2032, 1324245), (2540, 1059396), (3048, 882830), (3120, 862457), (3302, 814920), (3810, 706264), (4953, 543280), (5080, 529698), (6096, 441415), (6604, 407460), (6791, 396240), (7620, 353132), (8255, 325968), (9906, 271640), (10160, 264849), (13208, 203730), (13582, 198120), (15240, 176566), (16510, 162984), (19812, 135820), (20373, 132080), (24765, 108656), (26416, 101865), (27164, 99060), (30480, 88283), (33020, 81492), (33955, 79248), (39624, 67910), (40746, 66040), (49530, 54328)]