16580280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 50038560

約数和(自身を除く): 33458280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 593, 699, 932, 1165, 1186, 1398, 1779, 1864, 2330, 2372, 2796, 2965, 3495, 3558, 4660, 4744, 5592, 5930, 6990, 7116, 8895, 9320, 11860, 13980, 14232, 17790, 23720, 27960, 35580, 71160, 138169, 276338, 414507, 552676, 690845, 829014, 1105352, 1381690, 1658028, 2072535, 2763380, 3316056, 4145070, 5526760, 8290140, 16580280]

約数ペア:

[(1, 16580280), (2, 8290140), (3, 5526760), (4, 4145070), (5, 3316056), (6, 2763380), (8, 2072535), (10, 1658028), (12, 1381690), (15, 1105352), (20, 829014), (24, 690845), (30, 552676), (40, 414507), (60, 276338), (120, 138169), (233, 71160), (466, 35580), (593, 27960), (699, 23720), (932, 17790), (1165, 14232), (1186, 13980), (1398, 11860), (1779, 9320), (1864, 8895), (2330, 7116), (2372, 6990), (2796, 5930), (2965, 5592), (3495, 4744), (3558, 4660)]