26128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9504

約数の個数: 64

約数和(自身を含む): 81803520

約数和(自身を除く): 55674600

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, 9467, 18934, 28401, 37868, 47335, 56802, 75736, 94670, 113604, 142005, 189340, 217741, 227208, 284010, 378680, 435482, 568020, 653223, 870964, 1088705, 1136040, 1306446, 1741928, 2177410, 2612892, 3266115, 4354820, 5225784, 6532230, 8709640, 13064460, 26128920]

約数ペア:

[(1, 26128920), (2, 13064460), (3, 8709640), (4, 6532230), (5, 5225784), (6, 4354820), (8, 3266115), (10, 2612892), (12, 2177410), (15, 1741928), (20, 1306446), (23, 1136040), (24, 1088705), (30, 870964), (40, 653223), (46, 568020), (60, 435482), (69, 378680), (92, 284010), (115, 227208), (120, 217741), (138, 189340), (184, 142005), (230, 113604), (276, 94670), (345, 75736), (460, 56802), (552, 47335), (690, 37868), (920, 28401), (1380, 18934), (2760, 9467)]