304607340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2017}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 925535520

約数和(自身を除く): 620928180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 2017, 2517, 3356, 4034, 4195, 5034, 6051, 7551, 8068, 8390, 10068, 10085, 12102, 12585, 15102, 16780, 18153, 20170, 24204, 25170, 30204, 30255, 36306, 37755, 40340, 50340, 60510, 72612, 75510, 90765, 121020, 151020, 181530, 363060, 1692263, 3384526, 5076789, 6769052, 8461315, 10153578, 15230367, 16922630, 20307156, 25383945, 30460734, 33845260, 50767890, 60921468, 76151835, 101535780, 152303670, 304607340]

約数ペア:

[(1, 304607340), (2, 152303670), (3, 101535780), (4, 76151835), (5, 60921468), (6, 50767890), (9, 33845260), (10, 30460734), (12, 25383945), (15, 20307156), (18, 16922630), (20, 15230367), (30, 10153578), (36, 8461315), (45, 6769052), (60, 5076789), (90, 3384526), (180, 1692263), (839, 363060), (1678, 181530), (2017, 151020), (2517, 121020), (3356, 90765), (4034, 75510), (4195, 72612), (5034, 60510), (6051, 50340), (7551, 40340), (8068, 37755), (8390, 36306), (10068, 30255), (10085, 30204), (12102, 25170), (12585, 24204), (15102, 20170), (16780, 18153)]