26428440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 80028000

約数和(自身を除く): 53599560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1949, 2260, 2712, 3390, 3898, 4520, 5847, 6780, 7796, 9745, 11694, 13560, 15592, 19490, 23388, 29235, 38980, 46776, 58470, 77960, 116940, 220237, 233880, 440474, 660711, 880948, 1101185, 1321422, 1761896, 2202370, 2642844, 3303555, 4404740, 5285688, 6607110, 8809480, 13214220, 26428440]

約数ペア:

[(1, 26428440), (2, 13214220), (3, 8809480), (4, 6607110), (5, 5285688), (6, 4404740), (8, 3303555), (10, 2642844), (12, 2202370), (15, 1761896), (20, 1321422), (24, 1101185), (30, 880948), (40, 660711), (60, 440474), (113, 233880), (120, 220237), (226, 116940), (339, 77960), (452, 58470), (565, 46776), (678, 38980), (904, 29235), (1130, 23388), (1356, 19490), (1695, 15592), (1949, 13560), (2260, 11694), (2712, 9745), (3390, 7796), (3898, 6780), (4520, 5847)]