128957760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{44777}}^1$

素因数の和:44800

約数の個数: 84

約数和(自身を含む): 443570868

約数和(自身を除く): 314613108

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, 44777, 89554, 134331, 179108, 223885, 268662, 358216, 402993, 447770, 537324, 671655, 716432, 805986, 895540, 1074648, 1343310, 1432864, 1611972, 1791080, 2014965, 2149296, 2686620, 2865728, 3223944, 3582160, 4029930, 4298592, 5373240, 6447888, 7164320, 8059860, 8597184, 10746480, 12895776, 14328640, 16119720, 21492960, 25791552, 32239440, 42985920, 64478880, 128957760]

約数ペア:

[(1, 128957760), (2, 64478880), (3, 42985920), (4, 32239440), (5, 25791552), (6, 21492960), (8, 16119720), (9, 14328640), (10, 12895776), (12, 10746480), (15, 8597184), (16, 8059860), (18, 7164320), (20, 6447888), (24, 5373240), (30, 4298592), (32, 4029930), (36, 3582160), (40, 3223944), (45, 2865728), (48, 2686620), (60, 2149296), (64, 2014965), (72, 1791080), (80, 1611972), (90, 1432864), (96, 1343310), (120, 1074648), (144, 895540), (160, 805986), (180, 716432), (192, 671655), (240, 537324), (288, 447770), (320, 402993), (360, 358216), (480, 268662), (576, 223885), (720, 179108), (960, 134331), (1440, 89554), (2880, 44777)]