389266080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{115853}}^1$

素因数の和:115878

約数の個数: 96

約数和(自身を含む): 1401369984

約数和(自身を除く): 1012103904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 115853, 231706, 347559, 463412, 579265, 695118, 810971, 926824, 1158530, 1390236, 1621942, 1737795, 1853648, 2317060, 2432913, 2780472, 3243884, 3475590, 3707296, 4054855, 4634120, 4865826, 5560944, 6487768, 6951180, 8109710, 9268240, 9731652, 11121888, 12164565, 12975536, 13902360, 16219420, 18536480, 19463304, 24329130, 25951072, 27804720, 32438840, 38926608, 48658260, 55609440, 64877680, 77853216, 97316520, 129755360, 194633040, 389266080]

約数ペア:

[(1, 389266080), (2, 194633040), (3, 129755360), (4, 97316520), (5, 77853216), (6, 64877680), (7, 55609440), (8, 48658260), (10, 38926608), (12, 32438840), (14, 27804720), (15, 25951072), (16, 24329130), (20, 19463304), (21, 18536480), (24, 16219420), (28, 13902360), (30, 12975536), (32, 12164565), (35, 11121888), (40, 9731652), (42, 9268240), (48, 8109710), (56, 6951180), (60, 6487768), (70, 5560944), (80, 4865826), (84, 4634120), (96, 4054855), (105, 3707296), (112, 3475590), (120, 3243884), (140, 2780472), (160, 2432913), (168, 2317060), (210, 1853648), (224, 1737795), (240, 1621942), (280, 1390236), (336, 1158530), (420, 926824), (480, 810971), (560, 695118), (672, 579265), (840, 463412), (1120, 347559), (1680, 231706), (3360, 115853)]