673061880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243863}}^1$

素因数の和:243900

約数の個数: 64

約数和(自身を含む): 2106984960

約数和(自身を除く): 1433923080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 243863, 487726, 731589, 975452, 1219315, 1463178, 1950904, 2438630, 2926356, 3657945, 4877260, 5608849, 5852712, 7315890, 9754520, 11217698, 14631780, 16826547, 22435396, 28044245, 29263560, 33653094, 44870792, 56088490, 67306188, 84132735, 112176980, 134612376, 168265470, 224353960, 336530940, 673061880]

約数ペア:

[(1, 673061880), (2, 336530940), (3, 224353960), (4, 168265470), (5, 134612376), (6, 112176980), (8, 84132735), (10, 67306188), (12, 56088490), (15, 44870792), (20, 33653094), (23, 29263560), (24, 28044245), (30, 22435396), (40, 16826547), (46, 14631780), (60, 11217698), (69, 9754520), (92, 7315890), (115, 5852712), (120, 5608849), (138, 4877260), (184, 3657945), (230, 2926356), (276, 2438630), (345, 1950904), (460, 1463178), (552, 1219315), (690, 975452), (920, 731589), (1380, 487726), (2760, 243863)]