720199230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1043767}}^1$

素因数の和:1043800

約数の個数: 32

約数和(自身を含む): 1803631104

約数和(自身を除く): 1083431874

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1043767, 2087534, 3131301, 5218835, 6262602, 10437670, 15656505, 24006641, 31313010, 48013282, 72019923, 120033205, 144039846, 240066410, 360099615, 720199230]

約数ペア:

[(1, 720199230), (2, 360099615), (3, 240066410), (5, 144039846), (6, 120033205), (10, 72019923), (15, 48013282), (23, 31313010), (30, 24006641), (46, 15656505), (69, 10437670), (115, 6262602), (138, 5218835), (230, 3131301), (345, 2087534), (690, 1043767)]