298224480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{621301}}^1$

素因数の和:621319

約数の個数: 48

約数和(自身を含む): 939408624

約数和(自身を除く): 641184144

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, 621301, 1242602, 1863903, 2485204, 3106505, 3727806, 4970408, 6213010, 7455612, 9319515, 9940816, 12426020, 14911224, 18639030, 19881632, 24852040, 29822448, 37278060, 49704080, 59644896, 74556120, 99408160, 149112240, 298224480]

約数ペア:

[(1, 298224480), (2, 149112240), (3, 99408160), (4, 74556120), (5, 59644896), (6, 49704080), (8, 37278060), (10, 29822448), (12, 24852040), (15, 19881632), (16, 18639030), (20, 14911224), (24, 12426020), (30, 9940816), (32, 9319515), (40, 7455612), (48, 6213010), (60, 4970408), (80, 3727806), (96, 3106505), (120, 2485204), (160, 1863903), (240, 1242602), (480, 621301)]