26904660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7351}}^1$

素因数の和:7424

約数の個数: 48

約数和(自身を含む): 76578432

約数和(自身を除く): 49673772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7351, 14702, 22053, 29404, 36755, 44106, 73510, 88212, 110265, 147020, 220530, 441060, 448411, 896822, 1345233, 1793644, 2242055, 2690466, 4484110, 5380932, 6726165, 8968220, 13452330, 26904660]

約数ペア:

[(1, 26904660), (2, 13452330), (3, 8968220), (4, 6726165), (5, 5380932), (6, 4484110), (10, 2690466), (12, 2242055), (15, 1793644), (20, 1345233), (30, 896822), (60, 448411), (61, 441060), (122, 220530), (183, 147020), (244, 110265), (305, 88212), (366, 73510), (610, 44106), (732, 36755), (915, 29404), (1220, 22053), (1830, 14702), (3660, 7351)]