7643340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42463}}^1$

素因数の和:42478

約数の個数: 36

約数和(自身を含む): 23185344

約数和(自身を除く): 15542004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42463, 84926, 127389, 169852, 212315, 254778, 382167, 424630, 509556, 636945, 764334, 849260, 1273890, 1528668, 1910835, 2547780, 3821670, 7643340]

約数ペア:

[(1, 7643340), (2, 3821670), (3, 2547780), (4, 1910835), (5, 1528668), (6, 1273890), (9, 849260), (10, 764334), (12, 636945), (15, 509556), (18, 424630), (20, 382167), (30, 254778), (36, 212315), (45, 169852), (60, 127389), (90, 84926), (180, 42463)]