27777480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231479}}^1$

素因数の和:231493

約数の個数: 32

約数和(自身を含む): 83332800

約数和(自身を除く): 55555320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231479, 462958, 694437, 925916, 1157395, 1388874, 1851832, 2314790, 2777748, 3472185, 4629580, 5555496, 6944370, 9259160, 13888740, 27777480]

約数ペア:

[(1, 27777480), (2, 13888740), (3, 9259160), (4, 6944370), (5, 5555496), (6, 4629580), (8, 3472185), (10, 2777748), (12, 2314790), (15, 1851832), (20, 1388874), (24, 1157395), (30, 925916), (40, 694437), (60, 462958), (120, 231479)]