54958440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457987}}^1$

素因数の和:458001

約数の個数: 32

約数和(自身を含む): 164875680

約数和(自身を除く): 109917240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457987, 915974, 1373961, 1831948, 2289935, 2747922, 3663896, 4579870, 5495844, 6869805, 9159740, 10991688, 13739610, 18319480, 27479220, 54958440]

約数ペア:

[(1, 54958440), (2, 27479220), (3, 18319480), (4, 13739610), (5, 10991688), (6, 9159740), (8, 6869805), (10, 5495844), (12, 4579870), (15, 3663896), (20, 2747922), (24, 2289935), (30, 1831948), (40, 1373961), (60, 915974), (120, 457987)]