690713280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{239831}}^1$

素因数の和:239854

約数の個数: 84

約数和(自身を含む): 2375775792

約数和(自身を除く): 1685062512

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, 239831, 479662, 719493, 959324, 1199155, 1438986, 1918648, 2158479, 2398310, 2877972, 3597465, 3837296, 4316958, 4796620, 5755944, 7194930, 7674592, 8633916, 9593240, 10792395, 11511888, 14389860, 15349184, 17267832, 19186480, 21584790, 23023776, 28779720, 34535664, 38372960, 43169580, 46047552, 57559440, 69071328, 76745920, 86339160, 115118880, 138142656, 172678320, 230237760, 345356640, 690713280]

約数ペア:

[(1, 690713280), (2, 345356640), (3, 230237760), (4, 172678320), (5, 138142656), (6, 115118880), (8, 86339160), (9, 76745920), (10, 69071328), (12, 57559440), (15, 46047552), (16, 43169580), (18, 38372960), (20, 34535664), (24, 28779720), (30, 23023776), (32, 21584790), (36, 19186480), (40, 17267832), (45, 15349184), (48, 14389860), (60, 11511888), (64, 10792395), (72, 9593240), (80, 8633916), (90, 7674592), (96, 7194930), (120, 5755944), (144, 4796620), (160, 4316958), (180, 3837296), (192, 3597465), (240, 2877972), (288, 2398310), (320, 2158479), (360, 1918648), (480, 1438986), (576, 1199155), (720, 959324), (960, 719493), (1440, 479662), (2880, 239831)]