180439680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{93979}}^1$

素因数の和:94001

約数の個数: 64

約数和(自身を含む): 575157600

約数和(自身を除く): 394717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 93979, 187958, 281937, 375916, 469895, 563874, 751832, 939790, 1127748, 1409685, 1503664, 1879580, 2255496, 2819370, 3007328, 3759160, 4510992, 5638740, 6014656, 7518320, 9021984, 11277480, 12029312, 15036640, 18043968, 22554960, 30073280, 36087936, 45109920, 60146560, 90219840, 180439680]

約数ペア:

[(1, 180439680), (2, 90219840), (3, 60146560), (4, 45109920), (5, 36087936), (6, 30073280), (8, 22554960), (10, 18043968), (12, 15036640), (15, 12029312), (16, 11277480), (20, 9021984), (24, 7518320), (30, 6014656), (32, 5638740), (40, 4510992), (48, 3759160), (60, 3007328), (64, 2819370), (80, 2255496), (96, 1879580), (120, 1503664), (128, 1409685), (160, 1127748), (192, 939790), (240, 751832), (320, 563874), (384, 469895), (480, 375916), (640, 281937), (960, 187958), (1920, 93979)]