690736320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1039

約数の個数: 168

約数和(自身を含む): 2385919536

約数和(自身を除く): 1695183216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 373, 480, 576, 643, 720, 746, 960, 1119, 1286, 1440, 1492, 1865, 1929, 2238, 2572, 2880, 2984, 3215, 3357, 3730, 3858, 4476, 5144, 5595, 5787, 5968, 6430, 6714, 7460, 7716, 8952, 9645, 10288, 11190, 11574, 11936, 12860, 13428, 14920, 15432, 16785, 17904, 19290, 20576, 22380, 23148, 23872, 25720, 26856, 28935, 29840, 30864, 33570, 35808, 38580, 41152, 44760, 46296, 51440, 53712, 57870, 59680, 61728, 67140, 71616, 77160, 89520, 92592, 102880, 107424, 115740, 119360, 123456, 134280, 154320, 179040, 185184, 205760, 214848, 231480, 239839, 268560, 308640, 358080, 370368, 462960, 479678, 537120, 617280, 719517, 925920, 959356, 1074240, 1199195, 1439034, 1851840, 1918712, 2158551, 2398390, 2878068, 3597585, 3837424, 4317102, 4796780, 5756136, 7195170, 7674848, 8634204, 9593560, 10792755, 11512272, 14390340, 15349696, 17268408, 19187120, 21585510, 23024544, 28780680, 34536816, 38374240, 43171020, 46049088, 57561360, 69073632, 76748480, 86342040, 115122720, 138147264, 172684080, 230245440, 345368160, 690736320]

約数ペア:

[(1, 690736320), (2, 345368160), (3, 230245440), (4, 172684080), (5, 138147264), (6, 115122720), (8, 86342040), (9, 76748480), (10, 69073632), (12, 57561360), (15, 46049088), (16, 43171020), (18, 38374240), (20, 34536816), (24, 28780680), (30, 23024544), (32, 21585510), (36, 19187120), (40, 17268408), (45, 15349696), (48, 14390340), (60, 11512272), (64, 10792755), (72, 9593560), (80, 8634204), (90, 7674848), (96, 7195170), (120, 5756136), (144, 4796780), (160, 4317102), (180, 3837424), (192, 3597585), (240, 2878068), (288, 2398390), (320, 2158551), (360, 1918712), (373, 1851840), (480, 1439034), (576, 1199195), (643, 1074240), (720, 959356), (746, 925920), (960, 719517), (1119, 617280), (1286, 537120), (1440, 479678), (1492, 462960), (1865, 370368), (1929, 358080), (2238, 308640), (2572, 268560), (2880, 239839), (2984, 231480), (3215, 214848), (3357, 205760), (3730, 185184), (3858, 179040), (4476, 154320), (5144, 134280), (5595, 123456), (5787, 119360), (5968, 115740), (6430, 107424), (6714, 102880), (7460, 92592), (7716, 89520), (8952, 77160), (9645, 71616), (10288, 67140), (11190, 61728), (11574, 59680), (11936, 57870), (12860, 53712), (13428, 51440), (14920, 46296), (15432, 44760), (16785, 41152), (17904, 38580), (19290, 35808), (20576, 33570), (22380, 30864), (23148, 29840), (23872, 28935), (25720, 26856)]