8660730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 14200710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 419, 530, 689, 795, 838, 1257, 1378, 1590, 2067, 2095, 2514, 3445, 4134, 4190, 5447, 6285, 6890, 10335, 10894, 12570, 16341, 20670, 22207, 27235, 32682, 44414, 54470, 66621, 81705, 111035, 133242, 163410, 222070, 288691, 333105, 577382, 666210, 866073, 1443455, 1732146, 2886910, 4330365, 8660730]

約数ペア:

[(1, 8660730), (2, 4330365), (3, 2886910), (5, 1732146), (6, 1443455), (10, 866073), (13, 666210), (15, 577382), (26, 333105), (30, 288691), (39, 222070), (53, 163410), (65, 133242), (78, 111035), (106, 81705), (130, 66621), (159, 54470), (195, 44414), (265, 32682), (318, 27235), (390, 22207), (419, 20670), (530, 16341), (689, 12570), (795, 10894), (838, 10335), (1257, 6890), (1378, 6285), (1590, 5447), (2067, 4190), (2095, 4134), (2514, 3445)]