2560756470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{103969}}^1$

素因数の和:104800

約数の個数: 32

約数和(自身を含む): 6153360480

約数和(自身を除く): 3592604010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 12315, 24630, 103969, 207938, 311907, 519845, 623814, 1039690, 1559535, 3119070, 85358549, 170717098, 256075647, 426792745, 512151294, 853585490, 1280378235, 2560756470]

約数ペア:

[(1, 2560756470), (2, 1280378235), (3, 853585490), (5, 512151294), (6, 426792745), (10, 256075647), (15, 170717098), (30, 85358549), (821, 3119070), (1642, 1559535), (2463, 1039690), (4105, 623814), (4926, 519845), (8210, 311907), (12315, 207938), (24630, 103969)]