11559780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21425

約数の個数: 48

約数和(自身を含む): 35965440

約数和(自身を除く): 24405660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21407, 42814, 64221, 85628, 107035, 128442, 192663, 214070, 256884, 321105, 385326, 428140, 577989, 642210, 770652, 963315, 1155978, 1284420, 1926630, 2311956, 2889945, 3853260, 5779890, 11559780]

約数ペア:

[(1, 11559780), (2, 5779890), (3, 3853260), (4, 2889945), (5, 2311956), (6, 1926630), (9, 1284420), (10, 1155978), (12, 963315), (15, 770652), (18, 642210), (20, 577989), (27, 428140), (30, 385326), (36, 321105), (45, 256884), (54, 214070), (60, 192663), (90, 128442), (108, 107035), (135, 85628), (180, 64221), (270, 42814), (540, 21407)]