1320804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 3516240

約数和(自身を除く): 2195436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1931, 3862, 5793, 7724, 11586, 17379, 23172, 34758, 36689, 69516, 73378, 110067, 146756, 220134, 330201, 440268, 660402, 1320804]

約数ペア:

[(1, 1320804), (2, 660402), (3, 440268), (4, 330201), (6, 220134), (9, 146756), (12, 110067), (18, 73378), (19, 69516), (36, 36689), (38, 34758), (57, 23172), (76, 17379), (114, 11586), (171, 7724), (228, 5793), (342, 3862), (684, 1931)]