1644144420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1191409}}^1$

素因数の和:1191444

約数の個数: 48

約数和(自身を含む): 4803765120

約数和(自身を除く): 3159620700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1191409, 2382818, 3574227, 4765636, 5957045, 7148454, 11914090, 14296908, 17871135, 23828180, 27402407, 35742270, 54804814, 71484540, 82207221, 109609628, 137012035, 164414442, 274024070, 328828884, 411036105, 548048140, 822072210, 1644144420]

約数ペア:

[(1, 1644144420), (2, 822072210), (3, 548048140), (4, 411036105), (5, 328828884), (6, 274024070), (10, 164414442), (12, 137012035), (15, 109609628), (20, 82207221), (23, 71484540), (30, 54804814), (46, 35742270), (60, 27402407), (69, 23828180), (92, 17871135), (115, 14296908), (138, 11914090), (230, 7148454), (276, 5957045), (345, 4765636), (460, 3574227), (690, 2382818), (1380, 1191409)]