250420140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{463741}}^1$

素因数の和:463759

約数の個数: 48

約数和(自身を含む): 779086560

約数和(自身を除く): 528666420

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, 463741, 927482, 1391223, 1854964, 2318705, 2782446, 4173669, 4637410, 5564892, 6956115, 8347338, 9274820, 12521007, 13912230, 16694676, 20868345, 25042014, 27824460, 41736690, 50084028, 62605035, 83473380, 125210070, 250420140]

約数ペア:

[(1, 250420140), (2, 125210070), (3, 83473380), (4, 62605035), (5, 50084028), (6, 41736690), (9, 27824460), (10, 25042014), (12, 20868345), (15, 16694676), (18, 13912230), (20, 12521007), (27, 9274820), (30, 8347338), (36, 6956115), (45, 5564892), (54, 4637410), (60, 4173669), (90, 2782446), (108, 2318705), (135, 1854964), (180, 1391223), (270, 927482), (540, 463741)]