274605840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1257

約数の個数: 120

約数和(自身を含む): 925213848

約数和(自身を除く): 650608008

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, 577, 661, 720, 1154, 1322, 1731, 1983, 2308, 2644, 2885, 3305, 3462, 3966, 4616, 5193, 5288, 5770, 5949, 6610, 6924, 7932, 8655, 9232, 9915, 10386, 10576, 11540, 11898, 13220, 13848, 15864, 17310, 19830, 20772, 23080, 23796, 25965, 26440, 27696, 29745, 31728, 34620, 39660, 41544, 46160, 47592, 51930, 52880, 59490, 69240, 79320, 83088, 95184, 103860, 118980, 138480, 158640, 207720, 237960, 381397, 415440, 475920, 762794, 1144191, 1525588, 1906985, 2288382, 3051176, 3432573, 3813970, 4576764, 5720955, 6102352, 6865146, 7627940, 9153528, 11441910, 13730292, 15255880, 17162865, 18307056, 22883820, 27460584, 30511760, 34325730, 45767640, 54921168, 68651460, 91535280, 137302920, 274605840]

約数ペア:

[(1, 274605840), (2, 137302920), (3, 91535280), (4, 68651460), (5, 54921168), (6, 45767640), (8, 34325730), (9, 30511760), (10, 27460584), (12, 22883820), (15, 18307056), (16, 17162865), (18, 15255880), (20, 13730292), (24, 11441910), (30, 9153528), (36, 7627940), (40, 6865146), (45, 6102352), (48, 5720955), (60, 4576764), (72, 3813970), (80, 3432573), (90, 3051176), (120, 2288382), (144, 1906985), (180, 1525588), (240, 1144191), (360, 762794), (577, 475920), (661, 415440), (720, 381397), (1154, 237960), (1322, 207720), (1731, 158640), (1983, 138480), (2308, 118980), (2644, 103860), (2885, 95184), (3305, 83088), (3462, 79320), (3966, 69240), (4616, 59490), (5193, 52880), (5288, 51930), (5770, 47592), (5949, 46160), (6610, 41544), (6924, 39660), (7932, 34620), (8655, 31728), (9232, 29745), (9915, 27696), (10386, 26440), (10576, 25965), (11540, 23796), (11898, 23080), (13220, 20772), (13848, 19830), (15864, 17310)]