6613520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 16299180

約数和(自身を除く): 9685660

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 229, 304, 361, 380, 458, 722, 760, 916, 1145, 1444, 1520, 1805, 1832, 2290, 2888, 3610, 3664, 4351, 4580, 5776, 7220, 8702, 9160, 14440, 17404, 18320, 21755, 28880, 34808, 43510, 69616, 82669, 87020, 165338, 174040, 330676, 348080, 413345, 661352, 826690, 1322704, 1653380, 3306760, 6613520]

約数ペア:

[(1, 6613520), (2, 3306760), (4, 1653380), (5, 1322704), (8, 826690), (10, 661352), (16, 413345), (19, 348080), (20, 330676), (38, 174040), (40, 165338), (76, 87020), (80, 82669), (95, 69616), (152, 43510), (190, 34808), (229, 28880), (304, 21755), (361, 18320), (380, 17404), (458, 14440), (722, 9160), (760, 8702), (916, 7220), (1145, 5776), (1444, 4580), (1520, 4351), (1805, 3664), (1832, 3610), (2290, 2888)]