3306760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 7886700

約数和(自身を除く): 4579940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 361, 380, 458, 722, 760, 916, 1145, 1444, 1805, 1832, 2290, 2888, 3610, 4351, 4580, 7220, 8702, 9160, 14440, 17404, 21755, 34808, 43510, 82669, 87020, 165338, 174040, 330676, 413345, 661352, 826690, 1653380, 3306760]

約数ペア:

[(1, 3306760), (2, 1653380), (4, 826690), (5, 661352), (8, 413345), (10, 330676), (19, 174040), (20, 165338), (38, 87020), (40, 82669), (76, 43510), (95, 34808), (152, 21755), (190, 17404), (229, 14440), (361, 9160), (380, 8702), (458, 7220), (722, 4580), (760, 4351), (916, 3610), (1145, 2888), (1444, 2290), (1805, 1832)]