2838770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{186271}}^1$

素因数の和:186412

約数の個数: 64

約数和(自身を含む): 8583413760

約数和(自身を除く): 5744643720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 186271, 372542, 558813, 745084, 931355, 1117626, 1490168, 1862710, 2235252, 2794065, 3725420, 4470504, 5588130, 7450840, 11176260, 22352520, 23656417, 47312834, 70969251, 94625668, 118282085, 141938502, 189251336, 236564170, 283877004, 354846255, 473128340, 567754008, 709692510, 946256680, 1419385020, 2838770040]

約数ペア:

[(1, 2838770040), (2, 1419385020), (3, 946256680), (4, 709692510), (5, 567754008), (6, 473128340), (8, 354846255), (10, 283877004), (12, 236564170), (15, 189251336), (20, 141938502), (24, 118282085), (30, 94625668), (40, 70969251), (60, 47312834), (120, 23656417), (127, 22352520), (254, 11176260), (381, 7450840), (508, 5588130), (635, 4470504), (762, 3725420), (1016, 2794065), (1270, 2235252), (1524, 1862710), (1905, 1490168), (2540, 1117626), (3048, 931355), (3810, 745084), (5080, 558813), (7620, 372542), (15240, 186271)]