405096660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{750179}}^1$

素因数の和:750197

約数の個数: 48

約数和(自身を含む): 1260302400

約数和(自身を除く): 855205740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 750179, 1500358, 2250537, 3000716, 3750895, 4501074, 6751611, 7501790, 9002148, 11252685, 13503222, 15003580, 20254833, 22505370, 27006444, 33758055, 40509666, 45010740, 67516110, 81019332, 101274165, 135032220, 202548330, 405096660]

約数ペア:

[(1, 405096660), (2, 202548330), (3, 135032220), (4, 101274165), (5, 81019332), (6, 67516110), (9, 45010740), (10, 40509666), (12, 33758055), (15, 27006444), (18, 22505370), (20, 20254833), (27, 15003580), (30, 13503222), (36, 11252685), (45, 9002148), (54, 7501790), (60, 6751611), (90, 4501074), (108, 3750895), (135, 3000716), (180, 2250537), (270, 1500358), (540, 750179)]