17948280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 64281600

約数和(自身を除く): 46333320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 929, 966, 1288, 1380, 1610, 1858, 1932, 2415, 2760, 2787, 3220, 3716, 3864, 4645, 4830, 5574, 6440, 6503, 7432, 9290, 9660, 11148, 13006, 13935, 18580, 19320, 19509, 21367, 22296, 26012, 27870, 32515, 37160, 39018, 42734, 52024, 55740, 64101, 65030, 78036, 85468, 97545, 106835, 111480, 128202, 130060, 149569, 156072, 170936, 195090, 213670, 256404, 260120, 299138, 320505, 390180, 427340, 448707, 512808, 598276, 641010, 747845, 780360, 854680, 897414, 1196552, 1282020, 1495690, 1794828, 2243535, 2564040, 2991380, 3589656, 4487070, 5982760, 8974140, 17948280]

約数ペア:

[(1, 17948280), (2, 8974140), (3, 5982760), (4, 4487070), (5, 3589656), (6, 2991380), (7, 2564040), (8, 2243535), (10, 1794828), (12, 1495690), (14, 1282020), (15, 1196552), (20, 897414), (21, 854680), (23, 780360), (24, 747845), (28, 641010), (30, 598276), (35, 512808), (40, 448707), (42, 427340), (46, 390180), (56, 320505), (60, 299138), (69, 260120), (70, 256404), (84, 213670), (92, 195090), (105, 170936), (115, 156072), (120, 149569), (138, 130060), (140, 128202), (161, 111480), (168, 106835), (184, 97545), (210, 85468), (230, 78036), (276, 65030), (280, 64101), (322, 55740), (345, 52024), (420, 42734), (460, 39018), (483, 37160), (552, 32515), (644, 27870), (690, 26012), (805, 22296), (840, 21367), (920, 19509), (929, 19320), (966, 18580), (1288, 13935), (1380, 13006), (1610, 11148), (1858, 9660), (1932, 9290), (2415, 7432), (2760, 6503), (2787, 6440), (3220, 5574), (3716, 4830), (3864, 4645)]