18332880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76387}}^1$

素因数の和:76403

約数の個数: 40

約数和(自身を含む): 56832672

約数和(自身を除く): 38499792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76387, 152774, 229161, 305548, 381935, 458322, 611096, 763870, 916644, 1145805, 1222192, 1527740, 1833288, 2291610, 3055480, 3666576, 4583220, 6110960, 9166440, 18332880]

約数ペア:

[(1, 18332880), (2, 9166440), (3, 6110960), (4, 4583220), (5, 3666576), (6, 3055480), (8, 2291610), (10, 1833288), (12, 1527740), (15, 1222192), (16, 1145805), (20, 916644), (24, 763870), (30, 611096), (40, 458322), (48, 381935), (60, 305548), (80, 229161), (120, 152774), (240, 76387)]