26890680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9780

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 57297480

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, 9743, 19486, 29229, 38972, 48715, 58458, 77944, 97430, 116916, 146145, 194860, 224089, 233832, 292290, 389720, 448178, 584580, 672267, 896356, 1120445, 1169160, 1344534, 1792712, 2240890, 2689068, 3361335, 4481780, 5378136, 6722670, 8963560, 13445340, 26890680]

約数ペア:

[(1, 26890680), (2, 13445340), (3, 8963560), (4, 6722670), (5, 5378136), (6, 4481780), (8, 3361335), (10, 2689068), (12, 2240890), (15, 1792712), (20, 1344534), (23, 1169160), (24, 1120445), (30, 896356), (40, 672267), (46, 584580), (60, 448178), (69, 389720), (92, 292290), (115, 233832), (120, 224089), (138, 194860), (184, 146145), (230, 116916), (276, 97430), (345, 77944), (460, 58458), (552, 48715), (690, 38972), (920, 29229), (1380, 19486), (2760, 9743)]