1774923840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{68477}}^1$

素因数の和:68506

約数の個数: 140

約数和(自身を含む): 6313808556

約数和(自身を除く): 4538884716

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 68477, 136954, 205431, 273908, 342385, 410862, 547816, 616293, 684770, 821724, 1027155, 1095632, 1232586, 1369540, 1643448, 1848879, 2054310, 2191264, 2465172, 2739080, 3081465, 3286896, 3697758, 4108620, 4382528, 4930344, 5478160, 5546637, 6162930, 6573792, 7395516, 8217240, 9244395, 9860688, 10956320, 11093274, 12325860, 13147584, 14791032, 16434480, 18488790, 19721376, 21912640, 22186548, 24651720, 27733185, 29582064, 32868960, 36977580, 39442752, 44373096, 49303440, 55466370, 59164128, 65737920, 73955160, 88746192, 98606880, 110932740, 118328256, 147910320, 177492384, 197213760, 221865480, 295820640, 354984768, 443730960, 591641280, 887461920, 1774923840]

約数ペア:

[(1, 1774923840), (2, 887461920), (3, 591641280), (4, 443730960), (5, 354984768), (6, 295820640), (8, 221865480), (9, 197213760), (10, 177492384), (12, 147910320), (15, 118328256), (16, 110932740), (18, 98606880), (20, 88746192), (24, 73955160), (27, 65737920), (30, 59164128), (32, 55466370), (36, 49303440), (40, 44373096), (45, 39442752), (48, 36977580), (54, 32868960), (60, 29582064), (64, 27733185), (72, 24651720), (80, 22186548), (81, 21912640), (90, 19721376), (96, 18488790), (108, 16434480), (120, 14791032), (135, 13147584), (144, 12325860), (160, 11093274), (162, 10956320), (180, 9860688), (192, 9244395), (216, 8217240), (240, 7395516), (270, 6573792), (288, 6162930), (320, 5546637), (324, 5478160), (360, 4930344), (405, 4382528), (432, 4108620), (480, 3697758), (540, 3286896), (576, 3081465), (648, 2739080), (720, 2465172), (810, 2191264), (864, 2054310), (960, 1848879), (1080, 1643448), (1296, 1369540), (1440, 1232586), (1620, 1095632), (1728, 1027155), (2160, 821724), (2592, 684770), (2880, 616293), (3240, 547816), (4320, 410862), (5184, 342385), (6480, 273908), (8640, 205431), (12960, 136954), (25920, 68477)]