265368420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{491423}}^1$

素因数の和:491441

約数の個数: 48

約数和(自身を含む): 825592320

約数和(自身を除く): 560223900

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, 491423, 982846, 1474269, 1965692, 2457115, 2948538, 4422807, 4914230, 5897076, 7371345, 8845614, 9828460, 13268421, 14742690, 17691228, 22114035, 26536842, 29485380, 44228070, 53073684, 66342105, 88456140, 132684210, 265368420]

約数ペア:

[(1, 265368420), (2, 132684210), (3, 88456140), (4, 66342105), (5, 53073684), (6, 44228070), (9, 29485380), (10, 26536842), (12, 22114035), (15, 17691228), (18, 14742690), (20, 13268421), (27, 9828460), (30, 8845614), (36, 7371345), (45, 5897076), (54, 4914230), (60, 4422807), (90, 2948538), (108, 2457115), (135, 1965692), (180, 1474269), (270, 982846), (540, 491423)]