127795680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88747}}^1$

素因数の和:88768

約数の個数: 72

約数和(自身を含む): 436107672

約数和(自身を除く): 308311992

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 88747, 177494, 266241, 354988, 443735, 532482, 709976, 798723, 887470, 1064964, 1331205, 1419952, 1597446, 1774940, 2129928, 2662410, 2839904, 3194892, 3549880, 3993615, 4259856, 5324820, 6389784, 7099760, 7987230, 8519712, 10649640, 12779568, 14199520, 15974460, 21299280, 25559136, 31948920, 42598560, 63897840, 127795680]

約数ペア:

[(1, 127795680), (2, 63897840), (3, 42598560), (4, 31948920), (5, 25559136), (6, 21299280), (8, 15974460), (9, 14199520), (10, 12779568), (12, 10649640), (15, 8519712), (16, 7987230), (18, 7099760), (20, 6389784), (24, 5324820), (30, 4259856), (32, 3993615), (36, 3549880), (40, 3194892), (45, 2839904), (48, 2662410), (60, 2129928), (72, 1774940), (80, 1597446), (90, 1419952), (96, 1331205), (120, 1064964), (144, 887470), (160, 798723), (180, 709976), (240, 532482), (288, 443735), (360, 354988), (480, 266241), (720, 177494), (1440, 88747)]