15908640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 57480192

約数和(自身を除く): 41571552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 131, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 262, 264, 276, 330, 345, 352, 368, 393, 440, 460, 480, 506, 524, 528, 552, 655, 660, 690, 736, 759, 786, 880, 920, 1012, 1048, 1056, 1104, 1265, 1310, 1320, 1380, 1441, 1518, 1572, 1760, 1840, 1965, 2024, 2096, 2208, 2530, 2620, 2640, 2760, 2882, 3013, 3036, 3144, 3680, 3795, 3930, 4048, 4192, 4323, 5060, 5240, 5280, 5520, 5764, 6026, 6072, 6288, 7205, 7590, 7860, 8096, 8646, 9039, 10120, 10480, 11040, 11528, 12052, 12144, 12576, 14410, 15065, 15180, 15720, 17292, 18078, 20240, 20960, 21615, 23056, 24104, 24288, 28820, 30130, 30360, 31440, 33143, 34584, 36156, 40480, 43230, 45195, 46112, 48208, 57640, 60260, 60720, 62880, 66286, 69168, 72312, 86460, 90390, 96416, 99429, 115280, 120520, 121440, 132572, 138336, 144624, 165715, 172920, 180780, 198858, 230560, 241040, 265144, 289248, 331430, 345840, 361560, 397716, 482080, 497145, 530288, 662860, 691680, 723120, 795432, 994290, 1060576, 1325720, 1446240, 1590864, 1988580, 2651440, 3181728, 3977160, 5302880, 7954320, 15908640]

約数ペア:

[(1, 15908640), (2, 7954320), (3, 5302880), (4, 3977160), (5, 3181728), (6, 2651440), (8, 1988580), (10, 1590864), (11, 1446240), (12, 1325720), (15, 1060576), (16, 994290), (20, 795432), (22, 723120), (23, 691680), (24, 662860), (30, 530288), (32, 497145), (33, 482080), (40, 397716), (44, 361560), (46, 345840), (48, 331430), (55, 289248), (60, 265144), (66, 241040), (69, 230560), (80, 198858), (88, 180780), (92, 172920), (96, 165715), (110, 144624), (115, 138336), (120, 132572), (131, 121440), (132, 120520), (138, 115280), (160, 99429), (165, 96416), (176, 90390), (184, 86460), (220, 72312), (230, 69168), (240, 66286), (253, 62880), (262, 60720), (264, 60260), (276, 57640), (330, 48208), (345, 46112), (352, 45195), (368, 43230), (393, 40480), (440, 36156), (460, 34584), (480, 33143), (506, 31440), (524, 30360), (528, 30130), (552, 28820), (655, 24288), (660, 24104), (690, 23056), (736, 21615), (759, 20960), (786, 20240), (880, 18078), (920, 17292), (1012, 15720), (1048, 15180), (1056, 15065), (1104, 14410), (1265, 12576), (1310, 12144), (1320, 12052), (1380, 11528), (1441, 11040), (1518, 10480), (1572, 10120), (1760, 9039), (1840, 8646), (1965, 8096), (2024, 7860), (2096, 7590), (2208, 7205), (2530, 6288), (2620, 6072), (2640, 6026), (2760, 5764), (2882, 5520), (3013, 5280), (3036, 5240), (3144, 5060), (3680, 4323), (3795, 4192), (3930, 4048)]