748985040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8337

約数の個数: 120

約数和(自身を含む): 2535456768

約数和(自身を除く): 1786471728

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, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 8191, 9144, 10160, 11430, 15240, 16382, 18288, 22860, 24573, 30480, 32764, 40955, 45720, 49146, 65528, 73719, 81910, 91440, 98292, 122865, 131056, 147438, 163820, 196584, 245730, 294876, 327640, 368595, 393168, 491460, 589752, 655280, 737190, 982920, 1040257, 1179504, 1474380, 1965840, 2080514, 2948760, 3120771, 4161028, 5201285, 5897520, 6241542, 8322056, 9362313, 10402570, 12483084, 15603855, 16644112, 18724626, 20805140, 24966168, 31207710, 37449252, 41610280, 46811565, 49932336, 62415420, 74898504, 83220560, 93623130, 124830840, 149797008, 187246260, 249661680, 374492520, 748985040]

約数ペア:

[(1, 748985040), (2, 374492520), (3, 249661680), (4, 187246260), (5, 149797008), (6, 124830840), (8, 93623130), (9, 83220560), (10, 74898504), (12, 62415420), (15, 49932336), (16, 46811565), (18, 41610280), (20, 37449252), (24, 31207710), (30, 24966168), (36, 20805140), (40, 18724626), (45, 16644112), (48, 15603855), (60, 12483084), (72, 10402570), (80, 9362313), (90, 8322056), (120, 6241542), (127, 5897520), (144, 5201285), (180, 4161028), (240, 3120771), (254, 2948760), (360, 2080514), (381, 1965840), (508, 1474380), (635, 1179504), (720, 1040257), (762, 982920), (1016, 737190), (1143, 655280), (1270, 589752), (1524, 491460), (1905, 393168), (2032, 368595), (2286, 327640), (2540, 294876), (3048, 245730), (3810, 196584), (4572, 163820), (5080, 147438), (5715, 131056), (6096, 122865), (7620, 98292), (8191, 91440), (9144, 81910), (10160, 73719), (11430, 65528), (15240, 49146), (16382, 45720), (18288, 40955), (22860, 32764), (24573, 30480)]