12681090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 34369920

約数和(自身を除く): 21688830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 701, 1005, 1206, 1402, 1809, 2010, 2103, 3015, 3505, 3618, 4206, 6030, 6309, 7010, 9045, 10515, 12618, 18090, 18927, 21030, 31545, 37854, 46967, 63090, 93934, 94635, 140901, 189270, 234835, 281802, 422703, 469670, 704505, 845406, 1268109, 1409010, 2113515, 2536218, 4227030, 6340545, 12681090]

約数ペア:

[(1, 12681090), (2, 6340545), (3, 4227030), (5, 2536218), (6, 2113515), (9, 1409010), (10, 1268109), (15, 845406), (18, 704505), (27, 469670), (30, 422703), (45, 281802), (54, 234835), (67, 189270), (90, 140901), (134, 94635), (135, 93934), (201, 63090), (270, 46967), (335, 37854), (402, 31545), (603, 21030), (670, 18927), (701, 18090), (1005, 12618), (1206, 10515), (1402, 9045), (1809, 7010), (2010, 6309), (2103, 6030), (3015, 4206), (3505, 3618)]