13408080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 49711104

約数和(自身を除く): 36303024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 347, 368, 420, 460, 483, 552, 560, 644, 690, 694, 805, 840, 920, 966, 1041, 1104, 1288, 1380, 1388, 1610, 1680, 1735, 1840, 1932, 2082, 2415, 2429, 2576, 2760, 2776, 3220, 3470, 3864, 4164, 4830, 4858, 5205, 5520, 5552, 6440, 6940, 7287, 7728, 7981, 8328, 9660, 9716, 10410, 12145, 12880, 13880, 14574, 15962, 16656, 19320, 19432, 20820, 23943, 24290, 27760, 29148, 31924, 36435, 38640, 38864, 39905, 41640, 47886, 48580, 55867, 58296, 63848, 72870, 79810, 83280, 95772, 97160, 111734, 116592, 119715, 127696, 145740, 159620, 167601, 191544, 194320, 223468, 239430, 279335, 291480, 319240, 335202, 383088, 446936, 478860, 558670, 582960, 638480, 670404, 838005, 893872, 957720, 1117340, 1340808, 1676010, 1915440, 2234680, 2681616, 3352020, 4469360, 6704040, 13408080]

約数ペア:

[(1, 13408080), (2, 6704040), (3, 4469360), (4, 3352020), (5, 2681616), (6, 2234680), (7, 1915440), (8, 1676010), (10, 1340808), (12, 1117340), (14, 957720), (15, 893872), (16, 838005), (20, 670404), (21, 638480), (23, 582960), (24, 558670), (28, 478860), (30, 446936), (35, 383088), (40, 335202), (42, 319240), (46, 291480), (48, 279335), (56, 239430), (60, 223468), (69, 194320), (70, 191544), (80, 167601), (84, 159620), (92, 145740), (105, 127696), (112, 119715), (115, 116592), (120, 111734), (138, 97160), (140, 95772), (161, 83280), (168, 79810), (184, 72870), (210, 63848), (230, 58296), (240, 55867), (276, 48580), (280, 47886), (322, 41640), (336, 39905), (345, 38864), (347, 38640), (368, 36435), (420, 31924), (460, 29148), (483, 27760), (552, 24290), (560, 23943), (644, 20820), (690, 19432), (694, 19320), (805, 16656), (840, 15962), (920, 14574), (966, 13880), (1041, 12880), (1104, 12145), (1288, 10410), (1380, 9716), (1388, 9660), (1610, 8328), (1680, 7981), (1735, 7728), (1840, 7287), (1932, 6940), (2082, 6440), (2415, 5552), (2429, 5520), (2576, 5205), (2760, 4858), (2776, 4830), (3220, 4164), (3470, 3864)]