166828320

素因数分解:

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

素因数の和:115874

約数の個数: 72

約数和(自身を含む): 569306556

約数和(自身を除く): 402478236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115853, 231706, 347559, 463412, 579265, 695118, 926824, 1042677, 1158530, 1390236, 1737795, 1853648, 2085354, 2317060, 2780472, 3475590, 3707296, 4170708, 4634120, 5213385, 5560944, 6951180, 8341416, 9268240, 10426770, 11121888, 13902360, 16682832, 18536480, 20853540, 27804720, 33365664, 41707080, 55609440, 83414160, 166828320]

約数ペア:

[(1, 166828320), (2, 83414160), (3, 55609440), (4, 41707080), (5, 33365664), (6, 27804720), (8, 20853540), (9, 18536480), (10, 16682832), (12, 13902360), (15, 11121888), (16, 10426770), (18, 9268240), (20, 8341416), (24, 6951180), (30, 5560944), (32, 5213385), (36, 4634120), (40, 4170708), (45, 3707296), (48, 3475590), (60, 2780472), (72, 2317060), (80, 2085354), (90, 1853648), (96, 1737795), (120, 1390236), (144, 1158530), (160, 1042677), (180, 926824), (240, 695118), (288, 579265), (360, 463412), (480, 347559), (720, 231706), (1440, 115853)]