826612740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2833}}^1$

素因数の和:4469

約数の個数: 72

約数和(自身を含む): 2509824408

約数和(自身を除く): 1683211668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1621, 2833, 3242, 4863, 5666, 6484, 8105, 8499, 9726, 11332, 14165, 14589, 16210, 16998, 19452, 24315, 25497, 28330, 29178, 32420, 33996, 42495, 48630, 50994, 56660, 58356, 72945, 84990, 97260, 101988, 127485, 145890, 169980, 254970, 291780, 509940, 4592293, 9184586, 13776879, 18369172, 22961465, 27553758, 41330637, 45922930, 55107516, 68884395, 82661274, 91845860, 137768790, 165322548, 206653185, 275537580, 413306370, 826612740]

約数ペア:

[(1, 826612740), (2, 413306370), (3, 275537580), (4, 206653185), (5, 165322548), (6, 137768790), (9, 91845860), (10, 82661274), (12, 68884395), (15, 55107516), (18, 45922930), (20, 41330637), (30, 27553758), (36, 22961465), (45, 18369172), (60, 13776879), (90, 9184586), (180, 4592293), (1621, 509940), (2833, 291780), (3242, 254970), (4863, 169980), (5666, 145890), (6484, 127485), (8105, 101988), (8499, 97260), (9726, 84990), (11332, 72945), (14165, 58356), (14589, 56660), (16210, 50994), (16998, 48630), (19452, 42495), (24315, 33996), (25497, 32420), (28330, 29178)]