12583760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 34926336

約数和(自身を除く): 22342576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 977, 1288, 1610, 1840, 1954, 2576, 3220, 3908, 4885, 6440, 6839, 7816, 9770, 12880, 13678, 15632, 19540, 22471, 27356, 34195, 39080, 44942, 54712, 68390, 78160, 89884, 109424, 112355, 136780, 157297, 179768, 224710, 273560, 314594, 359536, 449420, 547120, 629188, 786485, 898840, 1258376, 1572970, 1797680, 2516752, 3145940, 6291880, 12583760]

約数ペア:

[(1, 12583760), (2, 6291880), (4, 3145940), (5, 2516752), (7, 1797680), (8, 1572970), (10, 1258376), (14, 898840), (16, 786485), (20, 629188), (23, 547120), (28, 449420), (35, 359536), (40, 314594), (46, 273560), (56, 224710), (70, 179768), (80, 157297), (92, 136780), (112, 112355), (115, 109424), (140, 89884), (161, 78160), (184, 68390), (230, 54712), (280, 44942), (322, 39080), (368, 34195), (460, 27356), (560, 22471), (644, 19540), (805, 15632), (920, 13678), (977, 12880), (1288, 9770), (1610, 7816), (1840, 6839), (1954, 6440), (2576, 4885), (3220, 3908)]