76712320

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 186231600

約数和(自身を除く): 109519280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 1789, 2144, 2680, 3578, 4288, 5360, 7156, 8576, 8945, 10720, 14312, 17890, 21440, 28624, 35780, 42880, 57248, 71560, 114496, 119863, 143120, 228992, 239726, 286240, 479452, 572480, 599315, 958904, 1144960, 1198630, 1917808, 2397260, 3835616, 4794520, 7671232, 9589040, 15342464, 19178080, 38356160, 76712320]

約数ペア:

[(1, 76712320), (2, 38356160), (4, 19178080), (5, 15342464), (8, 9589040), (10, 7671232), (16, 4794520), (20, 3835616), (32, 2397260), (40, 1917808), (64, 1198630), (67, 1144960), (80, 958904), (128, 599315), (134, 572480), (160, 479452), (268, 286240), (320, 239726), (335, 228992), (536, 143120), (640, 119863), (670, 114496), (1072, 71560), (1340, 57248), (1789, 42880), (2144, 35780), (2680, 28624), (3578, 21440), (4288, 17890), (5360, 14312), (7156, 10720), (8576, 8945)]