307764180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13463}}^1$

素因数の和:13605

約数の個数: 72

約数和(自身を含む): 940972032

約数和(自身を除く): 633207852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 13463, 22860, 26926, 40389, 53852, 67315, 80778, 121167, 134630, 161556, 201945, 242334, 269260, 403890, 484668, 605835, 807780, 1211670, 1709801, 2423340, 3419602, 5129403, 6839204, 8549005, 10258806, 15388209, 17098010, 20517612, 25647015, 30776418, 34196020, 51294030, 61552836, 76941045, 102588060, 153882090, 307764180]

約数ペア:

[(1, 307764180), (2, 153882090), (3, 102588060), (4, 76941045), (5, 61552836), (6, 51294030), (9, 34196020), (10, 30776418), (12, 25647015), (15, 20517612), (18, 17098010), (20, 15388209), (30, 10258806), (36, 8549005), (45, 6839204), (60, 5129403), (90, 3419602), (127, 2423340), (180, 1709801), (254, 1211670), (381, 807780), (508, 605835), (635, 484668), (762, 403890), (1143, 269260), (1270, 242334), (1524, 201945), (1905, 161556), (2286, 134630), (2540, 121167), (3810, 80778), (4572, 67315), (5715, 53852), (7620, 40389), (11430, 26926), (13463, 22860)]