15898888080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{761441}}^1$

素因数の和:761489

約数の個数: 120

約数和(自身を含む): 55235002680

約数和(自身を除く): 39336114600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 761441, 1522882, 2284323, 3045764, 3807205, 4568646, 6091528, 6852969, 7614410, 9137292, 11421615, 12183056, 13705938, 15228820, 18274584, 22081789, 22843230, 27411876, 30457640, 34264845, 36549168, 44163578, 45686460, 54823752, 60915280, 66245367, 68529690, 88327156, 91372920, 109647504, 110408945, 132490734, 137059380, 176654312, 182745840, 198736101, 220817890, 264981468, 274118760, 331226835, 353308624, 397472202, 441635780, 529962936, 548237520, 662453670, 794944404, 883271560, 993680505, 1059925872, 1324907340, 1589888808, 1766543120, 1987361010, 2649814680, 3179777616, 3974722020, 5299629360, 7949444040, 15898888080]

約数ペア:

[(1, 15898888080), (2, 7949444040), (3, 5299629360), (4, 3974722020), (5, 3179777616), (6, 2649814680), (8, 1987361010), (9, 1766543120), (10, 1589888808), (12, 1324907340), (15, 1059925872), (16, 993680505), (18, 883271560), (20, 794944404), (24, 662453670), (29, 548237520), (30, 529962936), (36, 441635780), (40, 397472202), (45, 353308624), (48, 331226835), (58, 274118760), (60, 264981468), (72, 220817890), (80, 198736101), (87, 182745840), (90, 176654312), (116, 137059380), (120, 132490734), (144, 110408945), (145, 109647504), (174, 91372920), (180, 88327156), (232, 68529690), (240, 66245367), (261, 60915280), (290, 54823752), (348, 45686460), (360, 44163578), (435, 36549168), (464, 34264845), (522, 30457640), (580, 27411876), (696, 22843230), (720, 22081789), (870, 18274584), (1044, 15228820), (1160, 13705938), (1305, 12183056), (1392, 11421615), (1740, 9137292), (2088, 7614410), (2320, 6852969), (2610, 6091528), (3480, 4568646), (4176, 3807205), (5220, 3045764), (6960, 2284323), (10440, 1522882), (20880, 761441)]