6138520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 14968800

約数和(自身を除く): 8830280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 197, 205, 328, 380, 394, 410, 760, 779, 788, 820, 985, 1558, 1576, 1640, 1970, 3116, 3743, 3895, 3940, 6232, 7486, 7790, 7880, 8077, 14972, 15580, 16154, 18715, 29944, 31160, 32308, 37430, 40385, 64616, 74860, 80770, 149720, 153463, 161540, 306926, 323080, 613852, 767315, 1227704, 1534630, 3069260, 6138520]

約数ペア:

[(1, 6138520), (2, 3069260), (4, 1534630), (5, 1227704), (8, 767315), (10, 613852), (19, 323080), (20, 306926), (38, 161540), (40, 153463), (41, 149720), (76, 80770), (82, 74860), (95, 64616), (152, 40385), (164, 37430), (190, 32308), (197, 31160), (205, 29944), (328, 18715), (380, 16154), (394, 15580), (410, 14972), (760, 8077), (779, 7880), (788, 7790), (820, 7486), (985, 6232), (1558, 3940), (1576, 3895), (1640, 3743), (1970, 3116)]