13386780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6761}}^1$

素因数の和:6787

約数の個数: 72

約数和(自身を含む): 44304624

約数和(自身を除く): 30917844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6761, 13522, 20283, 27044, 33805, 40566, 60849, 67610, 74371, 81132, 101415, 121698, 135220, 148742, 202830, 223113, 243396, 297484, 304245, 371855, 405660, 446226, 608490, 669339, 743710, 892452, 1115565, 1216980, 1338678, 1487420, 2231130, 2677356, 3346695, 4462260, 6693390, 13386780]

約数ペア:

[(1, 13386780), (2, 6693390), (3, 4462260), (4, 3346695), (5, 2677356), (6, 2231130), (9, 1487420), (10, 1338678), (11, 1216980), (12, 1115565), (15, 892452), (18, 743710), (20, 669339), (22, 608490), (30, 446226), (33, 405660), (36, 371855), (44, 304245), (45, 297484), (55, 243396), (60, 223113), (66, 202830), (90, 148742), (99, 135220), (110, 121698), (132, 101415), (165, 81132), (180, 74371), (198, 67610), (220, 60849), (330, 40566), (396, 33805), (495, 27044), (660, 20283), (990, 13522), (1980, 6761)]