49420080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{68639}}^1$

素因数の和:68658

約数の個数: 60

約数和(自身を含む): 165971520

約数和(自身を除く): 116551440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 68639, 137278, 205917, 274556, 343195, 411834, 549112, 617751, 686390, 823668, 1029585, 1098224, 1235502, 1372780, 1647336, 2059170, 2471004, 2745560, 3088755, 3294672, 4118340, 4942008, 5491120, 6177510, 8236680, 9884016, 12355020, 16473360, 24710040, 49420080]

約数ペア:

[(1, 49420080), (2, 24710040), (3, 16473360), (4, 12355020), (5, 9884016), (6, 8236680), (8, 6177510), (9, 5491120), (10, 4942008), (12, 4118340), (15, 3294672), (16, 3088755), (18, 2745560), (20, 2471004), (24, 2059170), (30, 1647336), (36, 1372780), (40, 1235502), (45, 1098224), (48, 1029585), (60, 823668), (72, 686390), (80, 617751), (90, 549112), (120, 411834), (144, 343195), (180, 274556), (240, 205917), (360, 137278), (720, 68639)]