27804720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115853}}^1$

素因数の和:115869

約数の個数: 40

約数和(自身を含む): 86195376

約数和(自身を除く): 58390656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115853, 231706, 347559, 463412, 579265, 695118, 926824, 1158530, 1390236, 1737795, 1853648, 2317060, 2780472, 3475590, 4634120, 5560944, 6951180, 9268240, 13902360, 27804720]

約数ペア:

[(1, 27804720), (2, 13902360), (3, 9268240), (4, 6951180), (5, 5560944), (6, 4634120), (8, 3475590), (10, 2780472), (12, 2317060), (15, 1853648), (16, 1737795), (20, 1390236), (24, 1158530), (30, 926824), (40, 695118), (48, 579265), (60, 463412), (80, 347559), (120, 231706), (240, 115853)]