26538060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23279}}^1$

素因数の和:23310

約数の個数: 48

約数和(自身を含む): 78220800

約数和(自身を除く): 51682740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 23279, 46558, 69837, 93116, 116395, 139674, 232790, 279348, 349185, 442301, 465580, 698370, 884602, 1326903, 1396740, 1769204, 2211505, 2653806, 4423010, 5307612, 6634515, 8846020, 13269030, 26538060]

約数ペア:

[(1, 26538060), (2, 13269030), (3, 8846020), (4, 6634515), (5, 5307612), (6, 4423010), (10, 2653806), (12, 2211505), (15, 1769204), (19, 1396740), (20, 1326903), (30, 884602), (38, 698370), (57, 465580), (60, 442301), (76, 349185), (95, 279348), (114, 232790), (190, 139674), (228, 116395), (285, 93116), (380, 69837), (570, 46558), (1140, 23279)]