6441780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 11790924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1063, 1212, 1515, 2020, 2126, 3030, 3189, 4252, 5315, 6060, 6378, 10630, 12756, 15945, 21260, 31890, 63780, 107363, 214726, 322089, 429452, 536815, 644178, 1073630, 1288356, 1610445, 2147260, 3220890, 6441780]

約数ペア:

[(1, 6441780), (2, 3220890), (3, 2147260), (4, 1610445), (5, 1288356), (6, 1073630), (10, 644178), (12, 536815), (15, 429452), (20, 322089), (30, 214726), (60, 107363), (101, 63780), (202, 31890), (303, 21260), (404, 15945), (505, 12756), (606, 10630), (1010, 6378), (1063, 6060), (1212, 5315), (1515, 4252), (2020, 3189), (2126, 3030)]