2990637120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4937}}^1$

素因数の和:5588

約数の個数: 112

約数和(自身を含む): 9512247168

約数和(自身を除く): 6521610048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 631, 960, 1262, 1893, 2524, 3155, 3786, 4937, 5048, 6310, 7572, 9465, 9874, 10096, 12620, 14811, 15144, 18930, 19748, 20192, 24685, 25240, 29622, 30288, 37860, 39496, 40384, 49370, 50480, 59244, 60576, 74055, 75720, 78992, 98740, 100960, 118488, 121152, 148110, 151440, 157984, 197480, 201920, 236976, 296220, 302880, 315968, 394960, 473952, 592440, 605760, 789920, 947904, 1184880, 1579840, 2369760, 3115247, 4739520, 6230494, 9345741, 12460988, 15576235, 18691482, 24921976, 31152470, 37382964, 46728705, 49843952, 62304940, 74765928, 93457410, 99687904, 124609880, 149531856, 186914820, 199375808, 249219760, 299063712, 373829640, 498439520, 598127424, 747659280, 996879040, 1495318560, 2990637120]

約数ペア:

[(1, 2990637120), (2, 1495318560), (3, 996879040), (4, 747659280), (5, 598127424), (6, 498439520), (8, 373829640), (10, 299063712), (12, 249219760), (15, 199375808), (16, 186914820), (20, 149531856), (24, 124609880), (30, 99687904), (32, 93457410), (40, 74765928), (48, 62304940), (60, 49843952), (64, 46728705), (80, 37382964), (96, 31152470), (120, 24921976), (160, 18691482), (192, 15576235), (240, 12460988), (320, 9345741), (480, 6230494), (631, 4739520), (960, 3115247), (1262, 2369760), (1893, 1579840), (2524, 1184880), (3155, 947904), (3786, 789920), (4937, 605760), (5048, 592440), (6310, 473952), (7572, 394960), (9465, 315968), (9874, 302880), (10096, 296220), (12620, 236976), (14811, 201920), (15144, 197480), (18930, 157984), (19748, 151440), (20192, 148110), (24685, 121152), (25240, 118488), (29622, 100960), (30288, 98740), (37860, 78992), (39496, 75720), (40384, 74055), (49370, 60576), (50480, 59244)]