7954320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 28283904

約数和(自身を除く): 20329584

約数列:

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

約数ペア:

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