86678940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1444649}}^1$

素因数の和:1444661

約数の個数: 24

約数和(自身を含む): 242701200

約数和(自身を除く): 156022260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1444649, 2889298, 4333947, 5778596, 7223245, 8667894, 14446490, 17335788, 21669735, 28892980, 43339470, 86678940]

約数ペア:

[(1, 86678940), (2, 43339470), (3, 28892980), (4, 21669735), (5, 17335788), (6, 14446490), (10, 8667894), (12, 7223245), (15, 5778596), (20, 4333947), (30, 2889298), (60, 1444649)]