84678720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{12601}}^1$

素因数の和:12628

約数の個数: 112

約数和(自身を含む): 307287168

約数和(自身を除く): 222608448

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 12601, 25202, 37803, 50404, 63005, 75606, 88207, 100808, 126010, 151212, 176414, 189015, 201616, 252020, 264621, 302424, 352828, 378030, 403232, 441035, 504040, 529242, 604848, 705656, 756060, 806464, 882070, 1008080, 1058484, 1209696, 1323105, 1411312, 1512120, 1764140, 2016160, 2116968, 2419392, 2646210, 2822624, 3024240, 3528280, 4032320, 4233936, 5292420, 5645248, 6048480, 7056560, 8467872, 10584840, 12096960, 14113120, 16935744, 21169680, 28226240, 42339360, 84678720]

約数ペア:

[(1, 84678720), (2, 42339360), (3, 28226240), (4, 21169680), (5, 16935744), (6, 14113120), (7, 12096960), (8, 10584840), (10, 8467872), (12, 7056560), (14, 6048480), (15, 5645248), (16, 5292420), (20, 4233936), (21, 4032320), (24, 3528280), (28, 3024240), (30, 2822624), (32, 2646210), (35, 2419392), (40, 2116968), (42, 2016160), (48, 1764140), (56, 1512120), (60, 1411312), (64, 1323105), (70, 1209696), (80, 1058484), (84, 1008080), (96, 882070), (105, 806464), (112, 756060), (120, 705656), (140, 604848), (160, 529242), (168, 504040), (192, 441035), (210, 403232), (224, 378030), (240, 352828), (280, 302424), (320, 264621), (336, 252020), (420, 201616), (448, 189015), (480, 176414), (560, 151212), (672, 126010), (840, 100808), (960, 88207), (1120, 75606), (1344, 63005), (1680, 50404), (2240, 37803), (3360, 25202), (6720, 12601)]