172684080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 582389808

約数和(自身を除く): 409705728

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, 373, 643, 720, 746, 1119, 1286, 1492, 1865, 1929, 2238, 2572, 2984, 3215, 3357, 3730, 3858, 4476, 5144, 5595, 5787, 5968, 6430, 6714, 7460, 7716, 8952, 9645, 10288, 11190, 11574, 12860, 13428, 14920, 15432, 16785, 17904, 19290, 22380, 23148, 25720, 26856, 28935, 29840, 30864, 33570, 38580, 44760, 46296, 51440, 53712, 57870, 67140, 77160, 89520, 92592, 115740, 134280, 154320, 231480, 239839, 268560, 462960, 479678, 719517, 959356, 1199195, 1439034, 1918712, 2158551, 2398390, 2878068, 3597585, 3837424, 4317102, 4796780, 5756136, 7195170, 8634204, 9593560, 10792755, 11512272, 14390340, 17268408, 19187120, 21585510, 28780680, 34536816, 43171020, 57561360, 86342040, 172684080]

約数ペア:

[(1, 172684080), (2, 86342040), (3, 57561360), (4, 43171020), (5, 34536816), (6, 28780680), (8, 21585510), (9, 19187120), (10, 17268408), (12, 14390340), (15, 11512272), (16, 10792755), (18, 9593560), (20, 8634204), (24, 7195170), (30, 5756136), (36, 4796780), (40, 4317102), (45, 3837424), (48, 3597585), (60, 2878068), (72, 2398390), (80, 2158551), (90, 1918712), (120, 1439034), (144, 1199195), (180, 959356), (240, 719517), (360, 479678), (373, 462960), (643, 268560), (720, 239839), (746, 231480), (1119, 154320), (1286, 134280), (1492, 115740), (1865, 92592), (1929, 89520), (2238, 77160), (2572, 67140), (2984, 57870), (3215, 53712), (3357, 51440), (3730, 46296), (3858, 44760), (4476, 38580), (5144, 33570), (5595, 30864), (5787, 29840), (5968, 28935), (6430, 26856), (6714, 25720), (7460, 23148), (7716, 22380), (8952, 19290), (9645, 17904), (10288, 16785), (11190, 15432), (11574, 14920), (12860, 13428)]