1819473120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9949}}^1$

素因数の和:10097

約数の個数: 144

約数和(自身を含む): 6258470400

約数和(自身を除く): 4438997280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 9949, 10160, 11430, 12192, 15240, 18288, 19898, 20320, 22860, 29847, 30480, 36576, 39796, 45720, 49745, 59694, 60960, 79592, 89541, 91440, 99490, 119388, 149235, 159184, 179082, 182880, 198980, 238776, 298470, 318368, 358164, 397960, 447705, 477552, 596940, 716328, 795920, 895410, 955104, 1193880, 1263523, 1432656, 1591840, 1790820, 2387760, 2527046, 2865312, 3581640, 3790569, 4775520, 5054092, 6317615, 7163280, 7581138, 10108184, 11371707, 12635230, 14326560, 15162276, 18952845, 20216368, 22743414, 25270460, 30324552, 37905690, 40432736, 45486828, 50540920, 56858535, 60649104, 75811380, 90973656, 101081840, 113717070, 121298208, 151622760, 181947312, 202163680, 227434140, 303245520, 363894624, 454868280, 606491040, 909736560, 1819473120]

約数ペア:

[(1, 1819473120), (2, 909736560), (3, 606491040), (4, 454868280), (5, 363894624), (6, 303245520), (8, 227434140), (9, 202163680), (10, 181947312), (12, 151622760), (15, 121298208), (16, 113717070), (18, 101081840), (20, 90973656), (24, 75811380), (30, 60649104), (32, 56858535), (36, 50540920), (40, 45486828), (45, 40432736), (48, 37905690), (60, 30324552), (72, 25270460), (80, 22743414), (90, 20216368), (96, 18952845), (120, 15162276), (127, 14326560), (144, 12635230), (160, 11371707), (180, 10108184), (240, 7581138), (254, 7163280), (288, 6317615), (360, 5054092), (381, 4775520), (480, 3790569), (508, 3581640), (635, 2865312), (720, 2527046), (762, 2387760), (1016, 1790820), (1143, 1591840), (1270, 1432656), (1440, 1263523), (1524, 1193880), (1905, 955104), (2032, 895410), (2286, 795920), (2540, 716328), (3048, 596940), (3810, 477552), (4064, 447705), (4572, 397960), (5080, 358164), (5715, 318368), (6096, 298470), (7620, 238776), (9144, 198980), (9949, 182880), (10160, 179082), (11430, 159184), (12192, 149235), (15240, 119388), (18288, 99490), (19898, 91440), (20320, 89541), (22860, 79592), (29847, 60960), (30480, 59694), (36576, 49745), (39796, 45720)]