18338280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152819}}^1$

素因数の和:152833

約数の個数: 32

約数和(自身を含む): 55015200

約数和(自身を除く): 36676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152819, 305638, 458457, 611276, 764095, 916914, 1222552, 1528190, 1833828, 2292285, 3056380, 3667656, 4584570, 6112760, 9169140, 18338280]

約数ペア:

[(1, 18338280), (2, 9169140), (3, 6112760), (4, 4584570), (5, 3667656), (6, 3056380), (8, 2292285), (10, 1833828), (12, 1528190), (15, 1222552), (20, 916914), (24, 764095), (30, 611276), (40, 458457), (60, 305638), (120, 152819)]