490201440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1021253}}^1$

素因数の和:1021271

約数の個数: 48

約数和(自身を含む): 1544136048

約数和(自身を除く): 1053934608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1021253, 2042506, 3063759, 4085012, 5106265, 6127518, 8170024, 10212530, 12255036, 15318795, 16340048, 20425060, 24510072, 30637590, 32680096, 40850120, 49020144, 61275180, 81700240, 98040288, 122550360, 163400480, 245100720, 490201440]

約数ペア:

[(1, 490201440), (2, 245100720), (3, 163400480), (4, 122550360), (5, 98040288), (6, 81700240), (8, 61275180), (10, 49020144), (12, 40850120), (15, 32680096), (16, 30637590), (20, 24510072), (24, 20425060), (30, 16340048), (32, 15318795), (40, 12255036), (48, 10212530), (60, 8170024), (80, 6127518), (96, 5106265), (120, 4085012), (160, 3063759), (240, 2042506), (480, 1021253)]