307260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{569}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 957600

約数和(自身を除く): 650340

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, 569, 1138, 1707, 2276, 2845, 3414, 5121, 5690, 6828, 8535, 10242, 11380, 15363, 17070, 20484, 25605, 30726, 34140, 51210, 61452, 76815, 102420, 153630, 307260]

約数ペア:

[(1, 307260), (2, 153630), (3, 102420), (4, 76815), (5, 61452), (6, 51210), (9, 34140), (10, 30726), (12, 25605), (15, 20484), (18, 17070), (20, 15363), (27, 11380), (30, 10242), (36, 8535), (45, 6828), (54, 5690), (60, 5121), (90, 3414), (108, 2845), (135, 2276), (180, 1707), (270, 1138), (540, 569)]