141796140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1789}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 397551840

約数和(自身を除く): 255755700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321, 1789, 2642, 3578, 3963, 5284, 5367, 6605, 7156, 7926, 8945, 10734, 13210, 15852, 17890, 19815, 21468, 26420, 26835, 35780, 39630, 53670, 79260, 107340, 2363269, 4726538, 7089807, 9453076, 11816345, 14179614, 23632690, 28359228, 35449035, 47265380, 70898070, 141796140]

約数ペア:

[(1, 141796140), (2, 70898070), (3, 47265380), (4, 35449035), (5, 28359228), (6, 23632690), (10, 14179614), (12, 11816345), (15, 9453076), (20, 7089807), (30, 4726538), (60, 2363269), (1321, 107340), (1789, 79260), (2642, 53670), (3578, 39630), (3963, 35780), (5284, 26835), (5367, 26420), (6605, 21468), (7156, 19815), (7926, 17890), (8945, 15852), (10734, 13210)]