231073020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{427913}}^1$

素因数の和:427931

約数の個数: 48

約数和(自身を含む): 718895520

約数和(自身を除く): 487822500

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, 427913, 855826, 1283739, 1711652, 2139565, 2567478, 3851217, 4279130, 5134956, 6418695, 7702434, 8558260, 11553651, 12837390, 15404868, 19256085, 23107302, 25674780, 38512170, 46214604, 57768255, 77024340, 115536510, 231073020]

約数ペア:

[(1, 231073020), (2, 115536510), (3, 77024340), (4, 57768255), (5, 46214604), (6, 38512170), (9, 25674780), (10, 23107302), (12, 19256085), (15, 15404868), (18, 12837390), (20, 11553651), (27, 8558260), (30, 7702434), (36, 6418695), (45, 5134956), (54, 4279130), (60, 3851217), (90, 2567478), (108, 2139565), (135, 1711652), (180, 1283739), (270, 855826), (540, 427913)]