2491911360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{865247}}^1$

素因数の和:865270

約数の個数: 84

約数和(自身を含む): 8571146688

約数和(自身を除く): 6079235328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 865247, 1730494, 2595741, 3460988, 4326235, 5191482, 6921976, 7787223, 8652470, 10382964, 12978705, 13843952, 15574446, 17304940, 20765928, 25957410, 27687904, 31148892, 34609880, 38936115, 41531856, 51914820, 55375808, 62297784, 69219760, 77872230, 83063712, 103829640, 124595568, 138439520, 155744460, 166127424, 207659280, 249191136, 276879040, 311488920, 415318560, 498382272, 622977840, 830637120, 1245955680, 2491911360]

約数ペア:

[(1, 2491911360), (2, 1245955680), (3, 830637120), (4, 622977840), (5, 498382272), (6, 415318560), (8, 311488920), (9, 276879040), (10, 249191136), (12, 207659280), (15, 166127424), (16, 155744460), (18, 138439520), (20, 124595568), (24, 103829640), (30, 83063712), (32, 77872230), (36, 69219760), (40, 62297784), (45, 55375808), (48, 51914820), (60, 41531856), (64, 38936115), (72, 34609880), (80, 31148892), (90, 27687904), (96, 25957410), (120, 20765928), (144, 17304940), (160, 15574446), (180, 13843952), (192, 12978705), (240, 10382964), (288, 8652470), (320, 7787223), (360, 6921976), (480, 5191482), (576, 4326235), (720, 3460988), (960, 2595741), (1440, 1730494), (2880, 865247)]