71272320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5303}}^1$

素因数の和:5332

約数の個数: 128

約数和(自身を含む): 259683840

約数和(自身を除く): 188411520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5303, 6720, 10606, 13440, 15909, 21212, 26515, 31818, 37121, 42424, 53030, 63636, 74242, 79545, 84848, 106060, 111363, 127272, 148484, 159090, 169696, 185605, 212120, 222726, 254544, 296968, 318180, 339392, 371210, 424240, 445452, 509088, 556815, 593936, 636360, 678784, 742420, 848480, 890904, 1018176, 1113630, 1187872, 1272720, 1484840, 1696960, 1781808, 2036352, 2227260, 2375744, 2545440, 2969680, 3393920, 3563616, 4454520, 4751488, 5090880, 5939360, 7127232, 8909040, 10181760, 11878720, 14254464, 17818080, 23757440, 35636160, 71272320]

約数ペア:

[(1, 71272320), (2, 35636160), (3, 23757440), (4, 17818080), (5, 14254464), (6, 11878720), (7, 10181760), (8, 8909040), (10, 7127232), (12, 5939360), (14, 5090880), (15, 4751488), (16, 4454520), (20, 3563616), (21, 3393920), (24, 2969680), (28, 2545440), (30, 2375744), (32, 2227260), (35, 2036352), (40, 1781808), (42, 1696960), (48, 1484840), (56, 1272720), (60, 1187872), (64, 1113630), (70, 1018176), (80, 890904), (84, 848480), (96, 742420), (105, 678784), (112, 636360), (120, 593936), (128, 556815), (140, 509088), (160, 445452), (168, 424240), (192, 371210), (210, 339392), (224, 318180), (240, 296968), (280, 254544), (320, 222726), (336, 212120), (384, 185605), (420, 169696), (448, 159090), (480, 148484), (560, 127272), (640, 111363), (672, 106060), (840, 84848), (896, 79545), (960, 74242), (1120, 63636), (1344, 53030), (1680, 42424), (1920, 37121), (2240, 31818), (2688, 26515), (3360, 21212), (4480, 15909), (5303, 13440), (6720, 10606)]