1570257080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{67567}}^1$

素因数の和:67668

約数の個数: 64

約数和(自身を含む): 4086512640

約数和(自身を除く): 2516255560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 67567, 135134, 270268, 337835, 472969, 540536, 675670, 945938, 1351340, 1891876, 2364845, 2702680, 3783752, 4729690, 5608061, 9459380, 11216122, 18918760, 22432244, 28040305, 39256427, 44864488, 56080610, 78512854, 112161220, 157025708, 196282135, 224322440, 314051416, 392564270, 785128540, 1570257080]

約数ペア:

[(1, 1570257080), (2, 785128540), (4, 392564270), (5, 314051416), (7, 224322440), (8, 196282135), (10, 157025708), (14, 112161220), (20, 78512854), (28, 56080610), (35, 44864488), (40, 39256427), (56, 28040305), (70, 22432244), (83, 18918760), (140, 11216122), (166, 9459380), (280, 5608061), (332, 4729690), (415, 3783752), (581, 2702680), (664, 2364845), (830, 1891876), (1162, 1351340), (1660, 945938), (2324, 675670), (2905, 540536), (3320, 472969), (4648, 337835), (5810, 270268), (11620, 135134), (23240, 67567)]