74675340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{719}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 227223360

約数和(自身を除く): 152548020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 719, 1154, 1438, 1731, 2157, 2308, 2876, 2885, 3462, 3595, 4314, 5193, 5770, 6471, 6924, 7190, 8628, 8655, 10386, 10785, 11540, 12942, 14380, 17310, 20772, 21570, 25884, 25965, 32355, 34620, 43140, 51930, 64710, 103860, 129420, 414863, 829726, 1244589, 1659452, 2074315, 2489178, 3733767, 4148630, 4978356, 6222945, 7467534, 8297260, 12445890, 14935068, 18668835, 24891780, 37337670, 74675340]

約数ペア:

[(1, 74675340), (2, 37337670), (3, 24891780), (4, 18668835), (5, 14935068), (6, 12445890), (9, 8297260), (10, 7467534), (12, 6222945), (15, 4978356), (18, 4148630), (20, 3733767), (30, 2489178), (36, 2074315), (45, 1659452), (60, 1244589), (90, 829726), (180, 414863), (577, 129420), (719, 103860), (1154, 64710), (1438, 51930), (1731, 43140), (2157, 34620), (2308, 32355), (2876, 25965), (2885, 25884), (3462, 21570), (3595, 20772), (4314, 17310), (5193, 14380), (5770, 12942), (6471, 11540), (6924, 10785), (7190, 10386), (8628, 8655)]