1242696960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107873}}^1$

素因数の和:107900

約数の個数: 108

約数和(自身を含む): 4299641892

約数和(自身を除く): 3056944932

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 107873, 215746, 323619, 431492, 539365, 647238, 862984, 970857, 1078730, 1294476, 1618095, 1725968, 1941714, 2157460, 2588952, 3236190, 3451936, 3883428, 4314920, 4854285, 5177904, 6472380, 6903872, 7766856, 8629840, 9708570, 10355808, 12944760, 13807744, 15533712, 17259680, 19417140, 20711616, 25889520, 27615488, 31067424, 34519360, 38834280, 41423232, 51779040, 62134848, 69038720, 77668560, 82846464, 103558080, 124269696, 138077440, 155337120, 207116160, 248539392, 310674240, 414232320, 621348480, 1242696960]

約数ペア:

[(1, 1242696960), (2, 621348480), (3, 414232320), (4, 310674240), (5, 248539392), (6, 207116160), (8, 155337120), (9, 138077440), (10, 124269696), (12, 103558080), (15, 82846464), (16, 77668560), (18, 69038720), (20, 62134848), (24, 51779040), (30, 41423232), (32, 38834280), (36, 34519360), (40, 31067424), (45, 27615488), (48, 25889520), (60, 20711616), (64, 19417140), (72, 17259680), (80, 15533712), (90, 13807744), (96, 12944760), (120, 10355808), (128, 9708570), (144, 8629840), (160, 7766856), (180, 6903872), (192, 6472380), (240, 5177904), (256, 4854285), (288, 4314920), (320, 3883428), (360, 3451936), (384, 3236190), (480, 2588952), (576, 2157460), (640, 1941714), (720, 1725968), (768, 1618095), (960, 1294476), (1152, 1078730), (1280, 970857), (1440, 862984), (1920, 647238), (2304, 539365), (2880, 431492), (3840, 323619), (5760, 215746), (11520, 107873)]