537690720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{22861}}^1$

素因数の和:22893

約数の個数: 144

約数和(自身を含む): 1970338608

約数和(自身を除く): 1432647888

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 22861, 23520, 45722, 68583, 91444, 114305, 137166, 160027, 182888, 228610, 274332, 320054, 342915, 365776, 457220, 480081, 548664, 640108, 685830, 731552, 800135, 914440, 960162, 1097328, 1120189, 1280216, 1371660, 1600270, 1828880, 1920324, 2194656, 2240378, 2400405, 2560432, 2743320, 3200540, 3360567, 3657760, 3840648, 4480756, 4800810, 5120864, 5486640, 5600945, 6401080, 6721134, 7681296, 8961512, 9601620, 10973280, 11201890, 12802160, 13442268, 15362592, 16802835, 17923024, 19203240, 22403780, 25604320, 26884536, 33605670, 35846048, 38406480, 44807560, 53769072, 67211340, 76812960, 89615120, 107538144, 134422680, 179230240, 268845360, 537690720]

約数ペア:

[(1, 537690720), (2, 268845360), (3, 179230240), (4, 134422680), (5, 107538144), (6, 89615120), (7, 76812960), (8, 67211340), (10, 53769072), (12, 44807560), (14, 38406480), (15, 35846048), (16, 33605670), (20, 26884536), (21, 25604320), (24, 22403780), (28, 19203240), (30, 17923024), (32, 16802835), (35, 15362592), (40, 13442268), (42, 12802160), (48, 11201890), (49, 10973280), (56, 9601620), (60, 8961512), (70, 7681296), (80, 6721134), (84, 6401080), (96, 5600945), (98, 5486640), (105, 5120864), (112, 4800810), (120, 4480756), (140, 3840648), (147, 3657760), (160, 3360567), (168, 3200540), (196, 2743320), (210, 2560432), (224, 2400405), (240, 2240378), (245, 2194656), (280, 1920324), (294, 1828880), (336, 1600270), (392, 1371660), (420, 1280216), (480, 1120189), (490, 1097328), (560, 960162), (588, 914440), (672, 800135), (735, 731552), (784, 685830), (840, 640108), (980, 548664), (1120, 480081), (1176, 457220), (1470, 365776), (1568, 342915), (1680, 320054), (1960, 274332), (2352, 228610), (2940, 182888), (3360, 160027), (3920, 137166), (4704, 114305), (5880, 91444), (7840, 68583), (11760, 45722), (22861, 23520)]