77667840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3400

約数の個数: 120

約数和(自身を含む): 269065368

約数和(自身を除く): 191397528

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3371, 3840, 4608, 5760, 6742, 7680, 10113, 11520, 13484, 16855, 20226, 23040, 26968, 30339, 33710, 40452, 50565, 53936, 60678, 67420, 80904, 101130, 107872, 121356, 134840, 151695, 161808, 202260, 215744, 242712, 269680, 303390, 323616, 404520, 431488, 485424, 539360, 606780, 647232, 809040, 862976, 970848, 1078720, 1213560, 1294464, 1618080, 1725952, 1941696, 2157440, 2427120, 2588928, 3236160, 3883392, 4314880, 4854240, 5177856, 6472320, 7766784, 8629760, 9708480, 12944640, 15533568, 19416960, 25889280, 38833920, 77667840]

約数ペア:

[(1, 77667840), (2, 38833920), (3, 25889280), (4, 19416960), (5, 15533568), (6, 12944640), (8, 9708480), (9, 8629760), (10, 7766784), (12, 6472320), (15, 5177856), (16, 4854240), (18, 4314880), (20, 3883392), (24, 3236160), (30, 2588928), (32, 2427120), (36, 2157440), (40, 1941696), (45, 1725952), (48, 1618080), (60, 1294464), (64, 1213560), (72, 1078720), (80, 970848), (90, 862976), (96, 809040), (120, 647232), (128, 606780), (144, 539360), (160, 485424), (180, 431488), (192, 404520), (240, 323616), (256, 303390), (288, 269680), (320, 242712), (360, 215744), (384, 202260), (480, 161808), (512, 151695), (576, 134840), (640, 121356), (720, 107872), (768, 101130), (960, 80904), (1152, 67420), (1280, 60678), (1440, 53936), (1536, 50565), (1920, 40452), (2304, 33710), (2560, 30339), (2880, 26968), (3371, 23040), (3840, 20226), (4608, 16855), (5760, 13484), (6742, 11520), (7680, 10113)]