12876120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 42793920

約数和(自身を除く): 29917800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 761, 846, 940, 1128, 1410, 1522, 1692, 1880, 2115, 2283, 2820, 3044, 3384, 3805, 4230, 4566, 5640, 6088, 6849, 7610, 8460, 9132, 11415, 13698, 15220, 16920, 18264, 22830, 27396, 30440, 34245, 35767, 45660, 54792, 68490, 71534, 91320, 107301, 136980, 143068, 178835, 214602, 273960, 286136, 321903, 357670, 429204, 536505, 643806, 715340, 858408, 1073010, 1287612, 1430680, 1609515, 2146020, 2575224, 3219030, 4292040, 6438060, 12876120]

約数ペア:

[(1, 12876120), (2, 6438060), (3, 4292040), (4, 3219030), (5, 2575224), (6, 2146020), (8, 1609515), (9, 1430680), (10, 1287612), (12, 1073010), (15, 858408), (18, 715340), (20, 643806), (24, 536505), (30, 429204), (36, 357670), (40, 321903), (45, 286136), (47, 273960), (60, 214602), (72, 178835), (90, 143068), (94, 136980), (120, 107301), (141, 91320), (180, 71534), (188, 68490), (235, 54792), (282, 45660), (360, 35767), (376, 34245), (423, 30440), (470, 27396), (564, 22830), (705, 18264), (761, 16920), (846, 15220), (940, 13698), (1128, 11415), (1410, 9132), (1522, 8460), (1692, 7610), (1880, 6849), (2115, 6088), (2283, 5640), (2820, 4566), (3044, 4230), (3384, 3805)]