6663160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 17496000

約数和(自身を除く): 10832840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 449, 530, 742, 898, 1060, 1484, 1796, 1855, 2120, 2245, 2968, 3143, 3592, 3710, 4490, 6286, 7420, 8980, 12572, 14840, 15715, 17960, 23797, 25144, 31430, 47594, 62860, 95188, 118985, 125720, 166579, 190376, 237970, 333158, 475940, 666316, 832895, 951880, 1332632, 1665790, 3331580, 6663160]

約数ペア:

[(1, 6663160), (2, 3331580), (4, 1665790), (5, 1332632), (7, 951880), (8, 832895), (10, 666316), (14, 475940), (20, 333158), (28, 237970), (35, 190376), (40, 166579), (53, 125720), (56, 118985), (70, 95188), (106, 62860), (140, 47594), (212, 31430), (265, 25144), (280, 23797), (371, 17960), (424, 15715), (449, 14840), (530, 12572), (742, 8980), (898, 7420), (1060, 6286), (1484, 4490), (1796, 3710), (1855, 3592), (2120, 3143), (2245, 2968)]