57581880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 186347520

約数和(自身を除く): 128765640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 673, 690, 713, 744, 920, 930, 1240, 1346, 1380, 1426, 1860, 2019, 2139, 2692, 2760, 2852, 3365, 3565, 3720, 4038, 4278, 5384, 5704, 6730, 7130, 8076, 8556, 10095, 10695, 13460, 14260, 15479, 16152, 17112, 20190, 20863, 21390, 26920, 28520, 30958, 40380, 41726, 42780, 46437, 61916, 62589, 77395, 80760, 83452, 85560, 92874, 104315, 123832, 125178, 154790, 166904, 185748, 208630, 232185, 250356, 309580, 312945, 371496, 417260, 464370, 479849, 500712, 619160, 625890, 834520, 928740, 959698, 1251780, 1439547, 1857480, 1919396, 2399245, 2503560, 2879094, 3838792, 4798490, 5758188, 7197735, 9596980, 11516376, 14395470, 19193960, 28790940, 57581880]

約数ペア:

[(1, 57581880), (2, 28790940), (3, 19193960), (4, 14395470), (5, 11516376), (6, 9596980), (8, 7197735), (10, 5758188), (12, 4798490), (15, 3838792), (20, 2879094), (23, 2503560), (24, 2399245), (30, 1919396), (31, 1857480), (40, 1439547), (46, 1251780), (60, 959698), (62, 928740), (69, 834520), (92, 625890), (93, 619160), (115, 500712), (120, 479849), (124, 464370), (138, 417260), (155, 371496), (184, 312945), (186, 309580), (230, 250356), (248, 232185), (276, 208630), (310, 185748), (345, 166904), (372, 154790), (460, 125178), (465, 123832), (552, 104315), (620, 92874), (673, 85560), (690, 83452), (713, 80760), (744, 77395), (920, 62589), (930, 61916), (1240, 46437), (1346, 42780), (1380, 41726), (1426, 40380), (1860, 30958), (2019, 28520), (2139, 26920), (2692, 21390), (2760, 20863), (2852, 20190), (3365, 17112), (3565, 16152), (3720, 15479), (4038, 14260), (4278, 13460), (5384, 10695), (5704, 10095), (6730, 8556), (7130, 8076)]