1289454540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2903}}^1$

素因数の和:3599

約数の個数: 96

約数和(自身を含む): 3945908736

約数和(自身を除く): 2656454196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 673, 1346, 2019, 2692, 2903, 3365, 4038, 5806, 6730, 7403, 8076, 8709, 10095, 11612, 13460, 14515, 14806, 17418, 20190, 22209, 29030, 29612, 31933, 34836, 37015, 40380, 43545, 44418, 58060, 63866, 74030, 87090, 88836, 95799, 111045, 127732, 148060, 159665, 174180, 191598, 222090, 319330, 383196, 444180, 478995, 638660, 957990, 1915980, 1953719, 3907438, 5861157, 7814876, 9768595, 11722314, 19537190, 21490909, 23444628, 29305785, 39074380, 42981818, 58611570, 64472727, 85963636, 107454545, 117223140, 128945454, 214909090, 257890908, 322363635, 429818180, 644727270, 1289454540]

約数ペア:

[(1, 1289454540), (2, 644727270), (3, 429818180), (4, 322363635), (5, 257890908), (6, 214909090), (10, 128945454), (11, 117223140), (12, 107454545), (15, 85963636), (20, 64472727), (22, 58611570), (30, 42981818), (33, 39074380), (44, 29305785), (55, 23444628), (60, 21490909), (66, 19537190), (110, 11722314), (132, 9768595), (165, 7814876), (220, 5861157), (330, 3907438), (660, 1953719), (673, 1915980), (1346, 957990), (2019, 638660), (2692, 478995), (2903, 444180), (3365, 383196), (4038, 319330), (5806, 222090), (6730, 191598), (7403, 174180), (8076, 159665), (8709, 148060), (10095, 127732), (11612, 111045), (13460, 95799), (14515, 88836), (14806, 87090), (17418, 74030), (20190, 63866), (22209, 58060), (29030, 44418), (29612, 43545), (31933, 40380), (34836, 37015)]