906392080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15373}}^1$

素因数の和:15464

約数の個数: 80

約数和(自身を含む): 2333404224

約数和(自身を除く): 1427012144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 2680, 2948, 3685, 5360, 5896, 7370, 11792, 14740, 15373, 29480, 30746, 58960, 61492, 76865, 122984, 153730, 169103, 245968, 307460, 338206, 614920, 676412, 845515, 1029991, 1229840, 1352824, 1691030, 2059982, 2705648, 3382060, 4119964, 5149955, 6764120, 8239928, 10299910, 11329901, 13528240, 16479856, 20599820, 22659802, 41199640, 45319604, 56649505, 82399280, 90639208, 113299010, 181278416, 226598020, 453196040, 906392080]

約数ペア:

[(1, 906392080), (2, 453196040), (4, 226598020), (5, 181278416), (8, 113299010), (10, 90639208), (11, 82399280), (16, 56649505), (20, 45319604), (22, 41199640), (40, 22659802), (44, 20599820), (55, 16479856), (67, 13528240), (80, 11329901), (88, 10299910), (110, 8239928), (134, 6764120), (176, 5149955), (220, 4119964), (268, 3382060), (335, 2705648), (440, 2059982), (536, 1691030), (670, 1352824), (737, 1229840), (880, 1029991), (1072, 845515), (1340, 676412), (1474, 614920), (2680, 338206), (2948, 307460), (3685, 245968), (5360, 169103), (5896, 153730), (7370, 122984), (11792, 76865), (14740, 61492), (15373, 58960), (29480, 30746)]