128449260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3011}}^1$

素因数の和:3108

約数の個数: 96

約数和(自身を含む): 404812800

約数和(自身を除く): 276363540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3011, 3555, 4266, 4740, 6022, 7110, 8532, 9033, 10665, 12044, 14220, 15055, 18066, 21330, 27099, 30110, 36132, 42660, 45165, 54198, 60220, 81297, 90330, 108396, 135495, 162594, 180660, 237869, 270990, 325188, 406485, 475738, 541980, 713607, 812970, 951476, 1189345, 1427214, 1625940, 2140821, 2378690, 2854428, 3568035, 4281642, 4757380, 6422463, 7136070, 8563284, 10704105, 12844926, 14272140, 21408210, 25689852, 32112315, 42816420, 64224630, 128449260]

約数ペア:

[(1, 128449260), (2, 64224630), (3, 42816420), (4, 32112315), (5, 25689852), (6, 21408210), (9, 14272140), (10, 12844926), (12, 10704105), (15, 8563284), (18, 7136070), (20, 6422463), (27, 4757380), (30, 4281642), (36, 3568035), (45, 2854428), (54, 2378690), (60, 2140821), (79, 1625940), (90, 1427214), (108, 1189345), (135, 951476), (158, 812970), (180, 713607), (237, 541980), (270, 475738), (316, 406485), (395, 325188), (474, 270990), (540, 237869), (711, 180660), (790, 162594), (948, 135495), (1185, 108396), (1422, 90330), (1580, 81297), (2133, 60220), (2370, 54198), (2844, 45165), (3011, 42660), (3555, 36132), (4266, 30110), (4740, 27099), (6022, 21330), (7110, 18066), (8532, 15055), (9033, 14220), (10665, 12044)]