635644080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1373}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 2139581808

約数和(自身を除く): 1503937728

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, 643, 720, 1286, 1373, 1929, 2572, 2746, 3215, 3858, 4119, 5144, 5492, 5787, 6430, 6865, 7716, 8238, 9645, 10288, 10984, 11574, 12357, 12860, 13730, 15432, 16476, 19290, 20595, 21968, 23148, 24714, 25720, 27460, 28935, 30864, 32952, 38580, 41190, 46296, 49428, 51440, 54920, 57870, 61785, 65904, 77160, 82380, 92592, 98856, 109840, 115740, 123570, 154320, 164760, 197712, 231480, 247140, 329520, 462960, 494280, 882839, 988560, 1765678, 2648517, 3531356, 4414195, 5297034, 7062712, 7945551, 8828390, 10594068, 13242585, 14125424, 15891102, 17656780, 21188136, 26485170, 31782204, 35313560, 39727755, 42376272, 52970340, 63564408, 70627120, 79455510, 105940680, 127128816, 158911020, 211881360, 317822040, 635644080]

約数ペア:

[(1, 635644080), (2, 317822040), (3, 211881360), (4, 158911020), (5, 127128816), (6, 105940680), (8, 79455510), (9, 70627120), (10, 63564408), (12, 52970340), (15, 42376272), (16, 39727755), (18, 35313560), (20, 31782204), (24, 26485170), (30, 21188136), (36, 17656780), (40, 15891102), (45, 14125424), (48, 13242585), (60, 10594068), (72, 8828390), (80, 7945551), (90, 7062712), (120, 5297034), (144, 4414195), (180, 3531356), (240, 2648517), (360, 1765678), (643, 988560), (720, 882839), (1286, 494280), (1373, 462960), (1929, 329520), (2572, 247140), (2746, 231480), (3215, 197712), (3858, 164760), (4119, 154320), (5144, 123570), (5492, 115740), (5787, 109840), (6430, 98856), (6865, 92592), (7716, 82380), (8238, 77160), (9645, 65904), (10288, 61785), (10984, 57870), (11574, 54920), (12357, 51440), (12860, 49428), (13730, 46296), (15432, 41190), (16476, 38580), (19290, 32952), (20595, 30864), (21968, 28935), (23148, 27460), (24714, 25720)]