69889202640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{249533}}^1$

素因数の和:249941

約数の個数: 120

約数和(自身を含む): 235315552680

約数和(自身を除く): 165426350040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 18672, 23340, 28008, 31120, 35010, 46680, 56016, 70020, 93360, 140040, 249533, 280080, 499066, 748599, 998132, 1247665, 1497198, 1996264, 2245797, 2495330, 2994396, 3742995, 3992528, 4491594, 4990660, 5988792, 7485990, 8983188, 9981320, 11228985, 11977584, 14971980, 17966376, 19962640, 22457970, 29943960, 35932752, 44915940, 59887920, 89831880, 97068337, 179663760, 194136674, 291205011, 388273348, 485341685, 582410022, 776546696, 873615033, 970683370, 1164820044, 1456025055, 1553093392, 1747230066, 1941366740, 2329640088, 2912050110, 3494460132, 3882733480, 4368075165, 4659280176, 5824100220, 6988920264, 7765466960, 8736150330, 11648200440, 13977840528, 17472300660, 23296400880, 34944601320, 69889202640]

約数ペア:

[(1, 69889202640), (2, 34944601320), (3, 23296400880), (4, 17472300660), (5, 13977840528), (6, 11648200440), (8, 8736150330), (9, 7765466960), (10, 6988920264), (12, 5824100220), (15, 4659280176), (16, 4368075165), (18, 3882733480), (20, 3494460132), (24, 2912050110), (30, 2329640088), (36, 1941366740), (40, 1747230066), (45, 1553093392), (48, 1456025055), (60, 1164820044), (72, 970683370), (80, 873615033), (90, 776546696), (120, 582410022), (144, 485341685), (180, 388273348), (240, 291205011), (360, 194136674), (389, 179663760), (720, 97068337), (778, 89831880), (1167, 59887920), (1556, 44915940), (1945, 35932752), (2334, 29943960), (3112, 22457970), (3501, 19962640), (3890, 17966376), (4668, 14971980), (5835, 11977584), (6224, 11228985), (7002, 9981320), (7780, 8983188), (9336, 7485990), (11670, 5988792), (14004, 4990660), (15560, 4491594), (17505, 3992528), (18672, 3742995), (23340, 2994396), (28008, 2495330), (31120, 2245797), (35010, 1996264), (46680, 1497198), (56016, 1247665), (70020, 998132), (93360, 748599), (140040, 499066), (249533, 280080)]