127577760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{265787}}^1$

素因数の和:265805

約数の個数: 48

約数和(自身を含む): 401871456

約数和(自身を除く): 274293696

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, 265787, 531574, 797361, 1063148, 1328935, 1594722, 2126296, 2657870, 3189444, 3986805, 4252592, 5315740, 6378888, 7973610, 8505184, 10631480, 12757776, 15947220, 21262960, 25515552, 31894440, 42525920, 63788880, 127577760]

約数ペア:

[(1, 127577760), (2, 63788880), (3, 42525920), (4, 31894440), (5, 25515552), (6, 21262960), (8, 15947220), (10, 12757776), (12, 10631480), (15, 8505184), (16, 7973610), (20, 6378888), (24, 5315740), (30, 4252592), (32, 3986805), (40, 3189444), (48, 2657870), (60, 2126296), (80, 1594722), (96, 1328935), (120, 1063148), (160, 797361), (240, 531574), (480, 265787)]