1291703760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{199337}}^1$

素因数の和:199362

約数の個数: 100

約数和(自身を含む): 4486301028

約数和(自身を除く): 3194597268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 199337, 398674, 598011, 797348, 996685, 1196022, 1594696, 1794033, 1993370, 2392044, 2990055, 3189392, 3588066, 3986740, 4784088, 5382099, 5980110, 7176132, 7973480, 8970165, 9568176, 10764198, 11960220, 14352264, 15946960, 16146297, 17940330, 21528396, 23920440, 26910495, 28704528, 32292594, 35880660, 43056792, 47840880, 53820990, 64585188, 71761320, 80731485, 86113584, 107641980, 129170376, 143522640, 161462970, 215283960, 258340752, 322925940, 430567920, 645851880, 1291703760]

約数ペア:

[(1, 1291703760), (2, 645851880), (3, 430567920), (4, 322925940), (5, 258340752), (6, 215283960), (8, 161462970), (9, 143522640), (10, 129170376), (12, 107641980), (15, 86113584), (16, 80731485), (18, 71761320), (20, 64585188), (24, 53820990), (27, 47840880), (30, 43056792), (36, 35880660), (40, 32292594), (45, 28704528), (48, 26910495), (54, 23920440), (60, 21528396), (72, 17940330), (80, 16146297), (81, 15946960), (90, 14352264), (108, 11960220), (120, 10764198), (135, 9568176), (144, 8970165), (162, 7973480), (180, 7176132), (216, 5980110), (240, 5382099), (270, 4784088), (324, 3986740), (360, 3588066), (405, 3189392), (432, 2990055), (540, 2392044), (648, 1993370), (720, 1794033), (810, 1594696), (1080, 1196022), (1296, 996685), (1620, 797348), (2160, 598011), (3240, 398674), (6480, 199337)]