1320240840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{579053}}^1$

素因数の和:579086

約数の個数: 64

約数和(自身を含む): 4169188800

約数和(自身を除く): 2848947960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 579053, 1158106, 1737159, 2316212, 2895265, 3474318, 4632424, 5790530, 6948636, 8685795, 11002007, 11581060, 13897272, 17371590, 22004014, 23162120, 33006021, 34743180, 44008028, 55010035, 66012042, 69486360, 88016056, 110020070, 132024084, 165030105, 220040140, 264048168, 330060210, 440080280, 660120420, 1320240840]

約数ペア:

[(1, 1320240840), (2, 660120420), (3, 440080280), (4, 330060210), (5, 264048168), (6, 220040140), (8, 165030105), (10, 132024084), (12, 110020070), (15, 88016056), (19, 69486360), (20, 66012042), (24, 55010035), (30, 44008028), (38, 34743180), (40, 33006021), (57, 23162120), (60, 22004014), (76, 17371590), (95, 13897272), (114, 11581060), (120, 11002007), (152, 8685795), (190, 6948636), (228, 5790530), (285, 4632424), (380, 3474318), (456, 2895265), (570, 2316212), (760, 1737159), (1140, 1158106), (2280, 579053)]