139604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581687}}^1$

素因数の和:581703

約数の個数: 40

約数和(自身を含む): 432775872

約数和(自身を除く): 293170992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581687, 1163374, 1745061, 2326748, 2908435, 3490122, 4653496, 5816870, 6980244, 8725305, 9306992, 11633740, 13960488, 17450610, 23267480, 27920976, 34901220, 46534960, 69802440, 139604880]

約数ペア:

[(1, 139604880), (2, 69802440), (3, 46534960), (4, 34901220), (5, 27920976), (6, 23267480), (8, 17450610), (10, 13960488), (12, 11633740), (15, 9306992), (16, 8725305), (20, 6980244), (24, 5816870), (30, 4653496), (40, 3490122), (48, 2908435), (60, 2326748), (80, 1745061), (120, 1163374), (240, 581687)]