6906665580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1621283}}^1$

素因数の和:1621366

約数の個数: 48

約数和(自身を含む): 19611051264

約数和(自身を除く): 12704385684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 1621283, 3242566, 4863849, 6485132, 8106415, 9727698, 16212830, 19455396, 24319245, 32425660, 48638490, 97276980, 115111093, 230222186, 345333279, 460444372, 575555465, 690666558, 1151110930, 1381333116, 1726666395, 2302221860, 3453332790, 6906665580]

約数ペア:

[(1, 6906665580), (2, 3453332790), (3, 2302221860), (4, 1726666395), (5, 1381333116), (6, 1151110930), (10, 690666558), (12, 575555465), (15, 460444372), (20, 345333279), (30, 230222186), (60, 115111093), (71, 97276980), (142, 48638490), (213, 32425660), (284, 24319245), (355, 19455396), (426, 16212830), (710, 9727698), (852, 8106415), (1065, 6485132), (1420, 4863849), (2130, 3242566), (4260, 1621283)]