68632320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 223548192

約数和(自身を除く): 154915872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 293, 305, 320, 366, 384, 480, 488, 586, 610, 640, 732, 768, 879, 915, 960, 976, 1172, 1220, 1280, 1464, 1465, 1758, 1830, 1920, 1952, 2344, 2440, 2928, 2930, 3516, 3660, 3840, 3904, 4395, 4688, 4880, 5856, 5860, 7032, 7320, 7808, 8790, 9376, 9760, 11712, 11720, 14064, 14640, 15616, 17580, 17873, 18752, 19520, 23424, 23440, 28128, 29280, 35160, 35746, 37504, 39040, 46848, 46880, 53619, 56256, 58560, 70320, 71492, 75008, 78080, 89365, 93760, 107238, 112512, 117120, 140640, 142984, 178730, 187520, 214476, 225024, 234240, 268095, 281280, 285968, 357460, 375040, 428952, 536190, 562560, 571936, 714920, 857904, 1072380, 1125120, 1143872, 1429840, 1715808, 2144760, 2287744, 2859680, 3431616, 4289520, 4575488, 5719360, 6863232, 8579040, 11438720, 13726464, 17158080, 22877440, 34316160, 68632320]

約数ペア:

[(1, 68632320), (2, 34316160), (3, 22877440), (4, 17158080), (5, 13726464), (6, 11438720), (8, 8579040), (10, 6863232), (12, 5719360), (15, 4575488), (16, 4289520), (20, 3431616), (24, 2859680), (30, 2287744), (32, 2144760), (40, 1715808), (48, 1429840), (60, 1143872), (61, 1125120), (64, 1072380), (80, 857904), (96, 714920), (120, 571936), (122, 562560), (128, 536190), (160, 428952), (183, 375040), (192, 357460), (240, 285968), (244, 281280), (256, 268095), (293, 234240), (305, 225024), (320, 214476), (366, 187520), (384, 178730), (480, 142984), (488, 140640), (586, 117120), (610, 112512), (640, 107238), (732, 93760), (768, 89365), (879, 78080), (915, 75008), (960, 71492), (976, 70320), (1172, 58560), (1220, 56256), (1280, 53619), (1464, 46880), (1465, 46848), (1758, 39040), (1830, 37504), (1920, 35746), (1952, 35160), (2344, 29280), (2440, 28128), (2928, 23440), (2930, 23424), (3516, 19520), (3660, 18752), (3840, 17873), (3904, 17580), (4395, 15616), (4688, 14640), (4880, 14064), (5856, 11720), (5860, 11712), (7032, 9760), (7320, 9376), (7808, 8790)]