84972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59009}}^1$

素因数の和:59030

約数の個数: 72

約数和(自身を含む): 289975140

約数和(自身を除く): 205002180

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, 59009, 118018, 177027, 236036, 295045, 354054, 472072, 531081, 590090, 708108, 885135, 944144, 1062162, 1180180, 1416216, 1770270, 1888288, 2124324, 2360360, 2655405, 2832432, 3540540, 4248648, 4720720, 5310810, 5664864, 7081080, 8497296, 9441440, 10621620, 14162160, 16994592, 21243240, 28324320, 42486480, 84972960]

約数ペア:

[(1, 84972960), (2, 42486480), (3, 28324320), (4, 21243240), (5, 16994592), (6, 14162160), (8, 10621620), (9, 9441440), (10, 8497296), (12, 7081080), (15, 5664864), (16, 5310810), (18, 4720720), (20, 4248648), (24, 3540540), (30, 2832432), (32, 2655405), (36, 2360360), (40, 2124324), (45, 1888288), (48, 1770270), (60, 1416216), (72, 1180180), (80, 1062162), (90, 944144), (96, 885135), (120, 708108), (144, 590090), (160, 531081), (180, 472072), (240, 354054), (288, 295045), (360, 236036), (480, 177027), (720, 118018), (1440, 59009)]