55013880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{458449}}^1$

素因数の和:458463

約数の個数: 32

約数和(自身を含む): 165042000

約数和(自身を除く): 110028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 458449, 916898, 1375347, 1833796, 2292245, 2750694, 3667592, 4584490, 5501388, 6876735, 9168980, 11002776, 13753470, 18337960, 27506940, 55013880]

約数ペア:

[(1, 55013880), (2, 27506940), (3, 18337960), (4, 13753470), (5, 11002776), (6, 9168980), (8, 6876735), (10, 5501388), (12, 4584490), (15, 3667592), (20, 2750694), (24, 2292245), (30, 1833796), (40, 1375347), (60, 916898), (120, 458449)]