71507340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132421}}^1$

素因数の和:132439

約数の個数: 48

約数和(自身を含む): 222468960

約数和(自身を除く): 150961620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 132421, 264842, 397263, 529684, 662105, 794526, 1191789, 1324210, 1589052, 1986315, 2383578, 2648420, 3575367, 3972630, 4767156, 5958945, 7150734, 7945260, 11917890, 14301468, 17876835, 23835780, 35753670, 71507340]

約数ペア:

[(1, 71507340), (2, 35753670), (3, 23835780), (4, 17876835), (5, 14301468), (6, 11917890), (9, 7945260), (10, 7150734), (12, 5958945), (15, 4767156), (18, 3972630), (20, 3575367), (27, 2648420), (30, 2383578), (36, 1986315), (45, 1589052), (54, 1324210), (60, 1191789), (90, 794526), (108, 662105), (135, 529684), (180, 397263), (270, 264842), (540, 132421)]