921113280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{319831}}^1$

素因数の和:319854

約数の個数: 84

約数和(自身を含む): 3168255792

約数和(自身を除く): 2247142512

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 319831, 639662, 959493, 1279324, 1599155, 1918986, 2558648, 2878479, 3198310, 3837972, 4797465, 5117296, 5756958, 6396620, 7675944, 9594930, 10234592, 11513916, 12793240, 14392395, 15351888, 19189860, 20469184, 23027832, 25586480, 28784790, 30703776, 38379720, 46055664, 51172960, 57569580, 61407552, 76759440, 92111328, 102345920, 115139160, 153518880, 184222656, 230278320, 307037760, 460556640, 921113280]

約数ペア:

[(1, 921113280), (2, 460556640), (3, 307037760), (4, 230278320), (5, 184222656), (6, 153518880), (8, 115139160), (9, 102345920), (10, 92111328), (12, 76759440), (15, 61407552), (16, 57569580), (18, 51172960), (20, 46055664), (24, 38379720), (30, 30703776), (32, 28784790), (36, 25586480), (40, 23027832), (45, 20469184), (48, 19189860), (60, 15351888), (64, 14392395), (72, 12793240), (80, 11513916), (90, 10234592), (96, 9594930), (120, 7675944), (144, 6396620), (160, 5756958), (180, 5117296), (192, 4797465), (240, 3837972), (288, 3198310), (320, 2878479), (360, 2558648), (480, 1918986), (576, 1599155), (720, 1279324), (960, 959493), (1440, 639662), (2880, 319831)]