137342580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3463}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 385252224

約数和(自身を除く): 247909644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3463, 3966, 6610, 6926, 7932, 9915, 10389, 13220, 13852, 17315, 19830, 20778, 34630, 39660, 41556, 51945, 69260, 103890, 207780, 2289043, 4578086, 6867129, 9156172, 11445215, 13734258, 22890430, 27468516, 34335645, 45780860, 68671290, 137342580]

約数ペア:

[(1, 137342580), (2, 68671290), (3, 45780860), (4, 34335645), (5, 27468516), (6, 22890430), (10, 13734258), (12, 11445215), (15, 9156172), (20, 6867129), (30, 4578086), (60, 2289043), (661, 207780), (1322, 103890), (1983, 69260), (2644, 51945), (3305, 41556), (3463, 39660), (3966, 34630), (6610, 20778), (6926, 19830), (7932, 17315), (9915, 13852), (10389, 13220)]