138372420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{34421}}^1$

素因数の和:34500

約数の個数: 48

約数和(自身を含む): 393236928

約数和(自身を除く): 254864508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 34421, 68842, 103263, 137684, 172105, 206526, 344210, 413052, 516315, 688420, 1032630, 2065260, 2306207, 4612414, 6918621, 9224828, 11531035, 13837242, 23062070, 27674484, 34593105, 46124140, 69186210, 138372420]

約数ペア:

[(1, 138372420), (2, 69186210), (3, 46124140), (4, 34593105), (5, 27674484), (6, 23062070), (10, 13837242), (12, 11531035), (15, 9224828), (20, 6918621), (30, 4612414), (60, 2306207), (67, 2065260), (134, 1032630), (201, 688420), (268, 516315), (335, 413052), (402, 344210), (670, 206526), (804, 172105), (1005, 137684), (1340, 103263), (2010, 68842), (4020, 34421)]