9864660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 29748096

約数和(自身を除く): 19883436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12647, 25294, 37941, 50588, 63235, 75882, 126470, 151764, 164411, 189705, 252940, 328822, 379410, 493233, 657644, 758820, 822055, 986466, 1644110, 1972932, 2466165, 3288220, 4932330, 9864660]

約数ペア:

[(1, 9864660), (2, 4932330), (3, 3288220), (4, 2466165), (5, 1972932), (6, 1644110), (10, 986466), (12, 822055), (13, 758820), (15, 657644), (20, 493233), (26, 379410), (30, 328822), (39, 252940), (52, 189705), (60, 164411), (65, 151764), (78, 126470), (130, 75882), (156, 63235), (195, 50588), (260, 37941), (390, 25294), (780, 12647)]