12831476280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15275567}}^1$

素因数の和:15275588

約数の個数: 64

約数和(自身を含む): 43993635840

約数和(自身を除く): 31162159560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15275567, 30551134, 45826701, 61102268, 76377835, 91653402, 106928969, 122204536, 152755670, 183306804, 213857938, 229133505, 305511340, 320786907, 366613608, 427715876, 458267010, 534644845, 611022680, 641573814, 855431752, 916534020, 1069289690, 1283147628, 1603934535, 1833068040, 2138579380, 2566295256, 3207869070, 4277158760, 6415738140, 12831476280]

約数ペア:

[(1, 12831476280), (2, 6415738140), (3, 4277158760), (4, 3207869070), (5, 2566295256), (6, 2138579380), (7, 1833068040), (8, 1603934535), (10, 1283147628), (12, 1069289690), (14, 916534020), (15, 855431752), (20, 641573814), (21, 611022680), (24, 534644845), (28, 458267010), (30, 427715876), (35, 366613608), (40, 320786907), (42, 305511340), (56, 229133505), (60, 213857938), (70, 183306804), (84, 152755670), (105, 122204536), (120, 106928969), (140, 91653402), (168, 76377835), (210, 61102268), (280, 45826701), (420, 30551134), (840, 15275567)]