28165920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58679}}^1$

素因数の和:58697

約数の個数: 48

約数和(自身を含む): 88724160

約数和(自身を除く): 60558240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 58679, 117358, 176037, 234716, 293395, 352074, 469432, 586790, 704148, 880185, 938864, 1173580, 1408296, 1760370, 1877728, 2347160, 2816592, 3520740, 4694320, 5633184, 7041480, 9388640, 14082960, 28165920]

約数ペア:

[(1, 28165920), (2, 14082960), (3, 9388640), (4, 7041480), (5, 5633184), (6, 4694320), (8, 3520740), (10, 2816592), (12, 2347160), (15, 1877728), (16, 1760370), (20, 1408296), (24, 1173580), (30, 938864), (32, 880185), (40, 704148), (48, 586790), (60, 469432), (80, 352074), (96, 293395), (120, 234716), (160, 176037), (240, 117358), (480, 58679)]