864080320

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8627}}^1$

素因数の和:8957

約数の個数: 56

約数和(自身を含む): 2064404304

約数和(自身を除く): 1200323984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1565, 2504, 3130, 5008, 6260, 8627, 10016, 12520, 17254, 20032, 25040, 34508, 43135, 50080, 69016, 86270, 100160, 138032, 172540, 276064, 345080, 552128, 690160, 1380320, 2700251, 2760640, 5400502, 10801004, 13501255, 21602008, 27002510, 43204016, 54005020, 86408032, 108010040, 172816064, 216020080, 432040160, 864080320]

約数ペア:

[(1, 864080320), (2, 432040160), (4, 216020080), (5, 172816064), (8, 108010040), (10, 86408032), (16, 54005020), (20, 43204016), (32, 27002510), (40, 21602008), (64, 13501255), (80, 10801004), (160, 5400502), (313, 2760640), (320, 2700251), (626, 1380320), (1252, 690160), (1565, 552128), (2504, 345080), (3130, 276064), (5008, 172540), (6260, 138032), (8627, 100160), (10016, 86270), (12520, 69016), (17254, 50080), (20032, 43135), (25040, 34508)]