6438060

素因数分解:

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

素因数の和:823

約数の個数: 72

約数和(自身を含む): 19970496

約数和(自身を除く): 13532436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 761, 846, 940, 1410, 1522, 1692, 2115, 2283, 2820, 3044, 3805, 4230, 4566, 6849, 7610, 8460, 9132, 11415, 13698, 15220, 22830, 27396, 34245, 35767, 45660, 68490, 71534, 107301, 136980, 143068, 178835, 214602, 321903, 357670, 429204, 536505, 643806, 715340, 1073010, 1287612, 1609515, 2146020, 3219030, 6438060]

約数ペア:

[(1, 6438060), (2, 3219030), (3, 2146020), (4, 1609515), (5, 1287612), (6, 1073010), (9, 715340), (10, 643806), (12, 536505), (15, 429204), (18, 357670), (20, 321903), (30, 214602), (36, 178835), (45, 143068), (47, 136980), (60, 107301), (90, 71534), (94, 68490), (141, 45660), (180, 35767), (188, 34245), (235, 27396), (282, 22830), (423, 15220), (470, 13698), (564, 11415), (705, 9132), (761, 8460), (846, 7610), (940, 6849), (1410, 4566), (1522, 4230), (1692, 3805), (2115, 3044), (2283, 2820)]