123120912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 337756160

約数和(自身を除く): 214635248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1063, 1524, 2032, 2126, 2413, 3048, 3189, 4252, 4826, 6096, 6378, 7239, 8504, 9652, 12756, 14478, 17008, 19304, 20197, 25512, 28956, 38608, 40394, 51024, 57912, 60591, 80788, 115824, 121182, 135001, 161576, 242364, 270002, 323152, 405003, 484728, 540004, 810006, 969456, 1080008, 1620012, 2160016, 2565019, 3240024, 5130038, 6480048, 7695057, 10260076, 15390114, 20520152, 30780228, 41040304, 61560456, 123120912]

約数ペア:

[(1, 123120912), (2, 61560456), (3, 41040304), (4, 30780228), (6, 20520152), (8, 15390114), (12, 10260076), (16, 7695057), (19, 6480048), (24, 5130038), (38, 3240024), (48, 2565019), (57, 2160016), (76, 1620012), (114, 1080008), (127, 969456), (152, 810006), (228, 540004), (254, 484728), (304, 405003), (381, 323152), (456, 270002), (508, 242364), (762, 161576), (912, 135001), (1016, 121182), (1063, 115824), (1524, 80788), (2032, 60591), (2126, 57912), (2413, 51024), (3048, 40394), (3189, 38608), (4252, 28956), (4826, 25512), (6096, 20197), (6378, 19304), (7239, 17008), (8504, 14478), (9652, 12756)]