270164520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{750457}}^1$

素因数の和:750474

約数の個数: 48

約数和(自身を含む): 878035860

約数和(自身を除く): 607871340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 750457, 1500914, 2251371, 3001828, 3752285, 4502742, 6003656, 6754113, 7504570, 9005484, 11256855, 13508226, 15009140, 18010968, 22513710, 27016452, 30018280, 33770565, 45027420, 54032904, 67541130, 90054840, 135082260, 270164520]

約数ペア:

[(1, 270164520), (2, 135082260), (3, 90054840), (4, 67541130), (5, 54032904), (6, 45027420), (8, 33770565), (9, 30018280), (10, 27016452), (12, 22513710), (15, 18010968), (18, 15009140), (20, 13508226), (24, 11256855), (30, 9005484), (36, 7504570), (40, 6754113), (45, 6003656), (60, 4502742), (72, 3752285), (90, 3001828), (120, 2251371), (180, 1500914), (360, 750457)]