74130120

素因数分解:

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

素因数の和:68659

約数の個数: 64

約数和(自身を含む): 247104000

約数和(自身を除く): 172973880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68639, 137278, 205917, 274556, 343195, 411834, 549112, 617751, 686390, 823668, 1029585, 1235502, 1372780, 1647336, 1853253, 2059170, 2471004, 2745560, 3088755, 3706506, 4118340, 4942008, 6177510, 7413012, 8236680, 9266265, 12355020, 14826024, 18532530, 24710040, 37065060, 74130120]

約数ペア:

[(1, 74130120), (2, 37065060), (3, 24710040), (4, 18532530), (5, 14826024), (6, 12355020), (8, 9266265), (9, 8236680), (10, 7413012), (12, 6177510), (15, 4942008), (18, 4118340), (20, 3706506), (24, 3088755), (27, 2745560), (30, 2471004), (36, 2059170), (40, 1853253), (45, 1647336), (54, 1372780), (60, 1235502), (72, 1029585), (90, 823668), (108, 686390), (120, 617751), (135, 549112), (180, 411834), (216, 343195), (270, 274556), (360, 205917), (540, 137278), (1080, 68639)]