84140160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3406

約数の個数: 128

約数和(自身を含む): 288912960

約数和(自身を除く): 204772800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3371, 4160, 4992, 6240, 6742, 8320, 10113, 12480, 13484, 16855, 20226, 24960, 26968, 33710, 40452, 43823, 50565, 53936, 67420, 80904, 87646, 101130, 107872, 131469, 134840, 161808, 175292, 202260, 215744, 219115, 262938, 269680, 323616, 350584, 404520, 431488, 438230, 525876, 539360, 647232, 657345, 701168, 809040, 876460, 1051752, 1078720, 1294464, 1314690, 1402336, 1618080, 1752920, 2103504, 2157440, 2629380, 2804672, 3236160, 3505840, 4207008, 5258760, 5609344, 6472320, 7011680, 8414016, 10517520, 14023360, 16828032, 21035040, 28046720, 42070080, 84140160]

約数ペア:

[(1, 84140160), (2, 42070080), (3, 28046720), (4, 21035040), (5, 16828032), (6, 14023360), (8, 10517520), (10, 8414016), (12, 7011680), (13, 6472320), (15, 5609344), (16, 5258760), (20, 4207008), (24, 3505840), (26, 3236160), (30, 2804672), (32, 2629380), (39, 2157440), (40, 2103504), (48, 1752920), (52, 1618080), (60, 1402336), (64, 1314690), (65, 1294464), (78, 1078720), (80, 1051752), (96, 876460), (104, 809040), (120, 701168), (128, 657345), (130, 647232), (156, 539360), (160, 525876), (192, 438230), (195, 431488), (208, 404520), (240, 350584), (260, 323616), (312, 269680), (320, 262938), (384, 219115), (390, 215744), (416, 202260), (480, 175292), (520, 161808), (624, 134840), (640, 131469), (780, 107872), (832, 101130), (960, 87646), (1040, 80904), (1248, 67420), (1560, 53936), (1664, 50565), (1920, 43823), (2080, 40452), (2496, 33710), (3120, 26968), (3371, 24960), (4160, 20226), (4992, 16855), (6240, 13484), (6742, 12480), (8320, 10113)]