11520690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 28957824

約数和(自身を除く): 17437134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 107, 111, 185, 194, 214, 222, 291, 321, 370, 485, 535, 555, 582, 642, 970, 1070, 1110, 1455, 1605, 2910, 3210, 3589, 3959, 7178, 7918, 10379, 10767, 11877, 17945, 19795, 20758, 21534, 23754, 31137, 35890, 39590, 51895, 53835, 59385, 62274, 103790, 107670, 118770, 155685, 311370, 384023, 768046, 1152069, 1920115, 2304138, 3840230, 5760345, 11520690]

約数ペア:

[(1, 11520690), (2, 5760345), (3, 3840230), (5, 2304138), (6, 1920115), (10, 1152069), (15, 768046), (30, 384023), (37, 311370), (74, 155685), (97, 118770), (107, 107670), (111, 103790), (185, 62274), (194, 59385), (214, 53835), (222, 51895), (291, 39590), (321, 35890), (370, 31137), (485, 23754), (535, 21534), (555, 20758), (582, 19795), (642, 17945), (970, 11877), (1070, 10767), (1110, 10379), (1455, 7918), (1605, 7178), (2910, 3959), (3210, 3589)]