38604360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 116251200

約数和(自身を除く): 77646840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 827, 1167, 1556, 1654, 1945, 2334, 2481, 3112, 3308, 3890, 4135, 4668, 4962, 5835, 6616, 7780, 8270, 9336, 9924, 11670, 12405, 15560, 16540, 19848, 23340, 24810, 33080, 46680, 49620, 99240, 321703, 643406, 965109, 1286812, 1608515, 1930218, 2573624, 3217030, 3860436, 4825545, 6434060, 7720872, 9651090, 12868120, 19302180, 38604360]

約数ペア:

[(1, 38604360), (2, 19302180), (3, 12868120), (4, 9651090), (5, 7720872), (6, 6434060), (8, 4825545), (10, 3860436), (12, 3217030), (15, 2573624), (20, 1930218), (24, 1608515), (30, 1286812), (40, 965109), (60, 643406), (120, 321703), (389, 99240), (778, 49620), (827, 46680), (1167, 33080), (1556, 24810), (1654, 23340), (1945, 19848), (2334, 16540), (2481, 15560), (3112, 12405), (3308, 11670), (3890, 9924), (4135, 9336), (4668, 8270), (4962, 7780), (5835, 6616)]