128009760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266687}}^1$

素因数の和:266705

約数の個数: 48

約数和(自身を含む): 403232256

約数和(自身を除く): 275222496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266687, 533374, 800061, 1066748, 1333435, 1600122, 2133496, 2666870, 3200244, 4000305, 4266992, 5333740, 6400488, 8000610, 8533984, 10667480, 12800976, 16001220, 21334960, 25601952, 32002440, 42669920, 64004880, 128009760]

約数ペア:

[(1, 128009760), (2, 64004880), (3, 42669920), (4, 32002440), (5, 25601952), (6, 21334960), (8, 16001220), (10, 12800976), (12, 10667480), (15, 8533984), (16, 8000610), (20, 6400488), (24, 5333740), (30, 4266992), (32, 4000305), (40, 3200244), (48, 2666870), (60, 2133496), (80, 1600122), (96, 1333435), (120, 1066748), (160, 800061), (240, 533374), (480, 266687)]