26292240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 96918276

約数和(自身を除く): 70626036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1272, 1378, 1560, 1590, 1872, 1908, 2067, 2120, 2340, 2385, 2544, 2756, 2809, 3120, 3180, 3445, 3816, 4134, 4240, 4680, 4770, 5512, 5618, 6201, 6360, 6890, 7632, 8268, 8427, 9360, 9540, 10335, 11024, 11236, 12402, 12720, 13780, 14045, 16536, 16854, 19080, 20670, 22472, 24804, 25281, 27560, 28090, 31005, 33072, 33708, 36517, 38160, 41340, 42135, 44944, 49608, 50562, 55120, 56180, 62010, 67416, 73034, 82680, 84270, 99216, 101124, 109551, 112360, 124020, 126405, 134832, 146068, 165360, 168540, 182585, 202248, 219102, 224720, 248040, 252810, 292136, 328653, 337080, 365170, 404496, 438204, 496080, 505620, 547755, 584272, 657306, 674160, 730340, 876408, 1011240, 1095510, 1314612, 1460680, 1643265, 1752816, 2022480, 2191020, 2629224, 2921360, 3286530, 4382040, 5258448, 6573060, 8764080, 13146120, 26292240]

約数ペア:

[(1, 26292240), (2, 13146120), (3, 8764080), (4, 6573060), (5, 5258448), (6, 4382040), (8, 3286530), (9, 2921360), (10, 2629224), (12, 2191020), (13, 2022480), (15, 1752816), (16, 1643265), (18, 1460680), (20, 1314612), (24, 1095510), (26, 1011240), (30, 876408), (36, 730340), (39, 674160), (40, 657306), (45, 584272), (48, 547755), (52, 505620), (53, 496080), (60, 438204), (65, 404496), (72, 365170), (78, 337080), (80, 328653), (90, 292136), (104, 252810), (106, 248040), (117, 224720), (120, 219102), (130, 202248), (144, 182585), (156, 168540), (159, 165360), (180, 146068), (195, 134832), (208, 126405), (212, 124020), (234, 112360), (240, 109551), (260, 101124), (265, 99216), (312, 84270), (318, 82680), (360, 73034), (390, 67416), (424, 62010), (468, 56180), (477, 55120), (520, 50562), (530, 49608), (585, 44944), (624, 42135), (636, 41340), (689, 38160), (720, 36517), (780, 33708), (795, 33072), (848, 31005), (936, 28090), (954, 27560), (1040, 25281), (1060, 24804), (1170, 22472), (1272, 20670), (1378, 19080), (1560, 16854), (1590, 16536), (1872, 14045), (1908, 13780), (2067, 12720), (2120, 12402), (2340, 11236), (2385, 11024), (2544, 10335), (2756, 9540), (2809, 9360), (3120, 8427), (3180, 8268), (3445, 7632), (3816, 6890), (4134, 6360), (4240, 6201), (4680, 5618), (4770, 5512)]