6468816320

素因数分解:

$2^6\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{6379}}^1$

素因数の和:9565

約数の個数: 56

約数和(自身を含む): 15411145200

約数和(自身を除く): 8942328880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3169, 6338, 6379, 12676, 12758, 15845, 25352, 25516, 31690, 31895, 50704, 51032, 63380, 63790, 101408, 102064, 126760, 127580, 202816, 204128, 253520, 255160, 408256, 507040, 510320, 1014080, 1020640, 2041280, 20215051, 40430102, 80860204, 101075255, 161720408, 202150510, 323440816, 404301020, 646881632, 808602040, 1293763264, 1617204080, 3234408160, 6468816320]

約数ペア:

[(1, 6468816320), (2, 3234408160), (4, 1617204080), (5, 1293763264), (8, 808602040), (10, 646881632), (16, 404301020), (20, 323440816), (32, 202150510), (40, 161720408), (64, 101075255), (80, 80860204), (160, 40430102), (320, 20215051), (3169, 2041280), (6338, 1020640), (6379, 1014080), (12676, 510320), (12758, 507040), (15845, 408256), (25352, 255160), (25516, 253520), (31690, 204128), (31895, 202816), (50704, 127580), (51032, 126760), (63380, 102064), (63790, 101408)]