887461920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{68477}}^1$

素因数の和:68504

約数の個数: 120

約数和(自身を含む): 3132046764

約数和(自身を除く): 2244584844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 68477, 136954, 205431, 273908, 342385, 410862, 547816, 616293, 684770, 821724, 1027155, 1095632, 1232586, 1369540, 1643448, 1848879, 2054310, 2191264, 2465172, 2739080, 3081465, 3286896, 3697758, 4108620, 4930344, 5478160, 5546637, 6162930, 6573792, 7395516, 8217240, 9244395, 9860688, 10956320, 11093274, 12325860, 14791032, 16434480, 18488790, 19721376, 22186548, 24651720, 27733185, 29582064, 32868960, 36977580, 44373096, 49303440, 55466370, 59164128, 73955160, 88746192, 98606880, 110932740, 147910320, 177492384, 221865480, 295820640, 443730960, 887461920]

約数ペア:

[(1, 887461920), (2, 443730960), (3, 295820640), (4, 221865480), (5, 177492384), (6, 147910320), (8, 110932740), (9, 98606880), (10, 88746192), (12, 73955160), (15, 59164128), (16, 55466370), (18, 49303440), (20, 44373096), (24, 36977580), (27, 32868960), (30, 29582064), (32, 27733185), (36, 24651720), (40, 22186548), (45, 19721376), (48, 18488790), (54, 16434480), (60, 14791032), (72, 12325860), (80, 11093274), (81, 10956320), (90, 9860688), (96, 9244395), (108, 8217240), (120, 7395516), (135, 6573792), (144, 6162930), (160, 5546637), (162, 5478160), (180, 4930344), (216, 4108620), (240, 3697758), (270, 3286896), (288, 3081465), (324, 2739080), (360, 2465172), (405, 2191264), (432, 2054310), (480, 1848879), (540, 1643448), (648, 1369540), (720, 1232586), (810, 1095632), (864, 1027155), (1080, 821724), (1296, 684770), (1440, 616293), (1620, 547816), (2160, 410862), (2592, 342385), (3240, 273908), (4320, 205431), (6480, 136954), (12960, 68477)]