54447840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37811}}^1$

素因数の和:37832

約数の個数: 72

約数和(自身を含む): 185808168

約数和(自身を除く): 131360328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 37811, 75622, 113433, 151244, 189055, 226866, 302488, 340299, 378110, 453732, 567165, 604976, 680598, 756220, 907464, 1134330, 1209952, 1361196, 1512440, 1701495, 1814928, 2268660, 2722392, 3024880, 3402990, 3629856, 4537320, 5444784, 6049760, 6805980, 9074640, 10889568, 13611960, 18149280, 27223920, 54447840]

約数ペア:

[(1, 54447840), (2, 27223920), (3, 18149280), (4, 13611960), (5, 10889568), (6, 9074640), (8, 6805980), (9, 6049760), (10, 5444784), (12, 4537320), (15, 3629856), (16, 3402990), (18, 3024880), (20, 2722392), (24, 2268660), (30, 1814928), (32, 1701495), (36, 1512440), (40, 1361196), (45, 1209952), (48, 1134330), (60, 907464), (72, 756220), (80, 680598), (90, 604976), (96, 567165), (120, 453732), (144, 378110), (160, 340299), (180, 302488), (240, 226866), (288, 189055), (360, 151244), (480, 113433), (720, 75622), (1440, 37811)]