2732584960

素因数分解:

$2^{12}\times 5^1\times 7^3\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 208

約数和(自身を含む): 7666776000

約数和(自身を除く): 4934191040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 389, 392, 448, 490, 512, 560, 640, 686, 778, 784, 896, 980, 1024, 1120, 1280, 1372, 1556, 1568, 1715, 1792, 1945, 1960, 2048, 2240, 2560, 2723, 2744, 3112, 3136, 3430, 3584, 3890, 3920, 4096, 4480, 5120, 5446, 5488, 6224, 6272, 6860, 7168, 7780, 7840, 8960, 10240, 10892, 10976, 12448, 12544, 13615, 13720, 14336, 15560, 15680, 17920, 19061, 20480, 21784, 21952, 24896, 25088, 27230, 27440, 28672, 31120, 31360, 35840, 38122, 43568, 43904, 49792, 50176, 54460, 54880, 62240, 62720, 71680, 76244, 87136, 87808, 95305, 99584, 100352, 108920, 109760, 124480, 125440, 133427, 143360, 152488, 174272, 175616, 190610, 199168, 200704, 217840, 219520, 248960, 250880, 266854, 304976, 348544, 351232, 381220, 398336, 435680, 439040, 497920, 501760, 533708, 609952, 667135, 697088, 702464, 762440, 796672, 871360, 878080, 995840, 1003520, 1067416, 1219904, 1334270, 1394176, 1404928, 1524880, 1593344, 1742720, 1756160, 1991680, 2134832, 2439808, 2668540, 2788352, 3049760, 3485440, 3512320, 3983360, 4269664, 4879616, 5337080, 5576704, 6099520, 6970880, 7024640, 7966720, 8539328, 9759232, 10674160, 11153408, 12199040, 13941760, 17078656, 19518464, 21348320, 24398080, 27883520, 34157312, 39036928, 42696640, 48796160, 55767040, 68314624, 78073856, 85393280, 97592320, 136629248, 170786560, 195184640, 273258496, 341573120, 390369280, 546516992, 683146240, 1366292480, 2732584960]

約数ペア:

[(1, 2732584960), (2, 1366292480), (4, 683146240), (5, 546516992), (7, 390369280), (8, 341573120), (10, 273258496), (14, 195184640), (16, 170786560), (20, 136629248), (28, 97592320), (32, 85393280), (35, 78073856), (40, 68314624), (49, 55767040), (56, 48796160), (64, 42696640), (70, 39036928), (80, 34157312), (98, 27883520), (112, 24398080), (128, 21348320), (140, 19518464), (160, 17078656), (196, 13941760), (224, 12199040), (245, 11153408), (256, 10674160), (280, 9759232), (320, 8539328), (343, 7966720), (389, 7024640), (392, 6970880), (448, 6099520), (490, 5576704), (512, 5337080), (560, 4879616), (640, 4269664), (686, 3983360), (778, 3512320), (784, 3485440), (896, 3049760), (980, 2788352), (1024, 2668540), (1120, 2439808), (1280, 2134832), (1372, 1991680), (1556, 1756160), (1568, 1742720), (1715, 1593344), (1792, 1524880), (1945, 1404928), (1960, 1394176), (2048, 1334270), (2240, 1219904), (2560, 1067416), (2723, 1003520), (2744, 995840), (3112, 878080), (3136, 871360), (3430, 796672), (3584, 762440), (3890, 702464), (3920, 697088), (4096, 667135), (4480, 609952), (5120, 533708), (5446, 501760), (5488, 497920), (6224, 439040), (6272, 435680), (6860, 398336), (7168, 381220), (7780, 351232), (7840, 348544), (8960, 304976), (10240, 266854), (10892, 250880), (10976, 248960), (12448, 219520), (12544, 217840), (13615, 200704), (13720, 199168), (14336, 190610), (15560, 175616), (15680, 174272), (17920, 152488), (19061, 143360), (20480, 133427), (21784, 125440), (21952, 124480), (24896, 109760), (25088, 108920), (27230, 100352), (27440, 99584), (28672, 95305), (31120, 87808), (31360, 87136), (35840, 76244), (38122, 71680), (43568, 62720), (43904, 62240), (49792, 54880), (50176, 54460)]