89966880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62477}}^1$

素因数の和:62498

約数の個数: 72

約数和(自身を含む): 307016892

約数和(自身を除く): 217050012

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, 62477, 124954, 187431, 249908, 312385, 374862, 499816, 562293, 624770, 749724, 937155, 999632, 1124586, 1249540, 1499448, 1874310, 1999264, 2249172, 2499080, 2811465, 2998896, 3748620, 4498344, 4998160, 5622930, 5997792, 7497240, 8996688, 9996320, 11245860, 14994480, 17993376, 22491720, 29988960, 44983440, 89966880]

約数ペア:

[(1, 89966880), (2, 44983440), (3, 29988960), (4, 22491720), (5, 17993376), (6, 14994480), (8, 11245860), (9, 9996320), (10, 8996688), (12, 7497240), (15, 5997792), (16, 5622930), (18, 4998160), (20, 4498344), (24, 3748620), (30, 2998896), (32, 2811465), (36, 2499080), (40, 2249172), (45, 1999264), (48, 1874310), (60, 1499448), (72, 1249540), (80, 1124586), (90, 999632), (96, 937155), (120, 749724), (144, 624770), (160, 562293), (180, 499816), (240, 374862), (288, 312385), (360, 249908), (480, 187431), (720, 124954), (1440, 62477)]