20753559360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7206097}}^1$

素因数の和:7206120

約数の個数: 84

約数和(自身を含む): 71383606788

約数和(自身を除く): 50630047428

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7206097, 14412194, 21618291, 28824388, 36030485, 43236582, 57648776, 64854873, 72060970, 86473164, 108091455, 115297552, 129709746, 144121940, 172946328, 216182910, 230595104, 259419492, 288243880, 324274365, 345892656, 432365820, 461190208, 518838984, 576487760, 648548730, 691785312, 864731640, 1037677968, 1152975520, 1297097460, 1383570624, 1729463280, 2075355936, 2305951040, 2594194920, 3458926560, 4150711872, 5188389840, 6917853120, 10376779680, 20753559360]

約数ペア:

[(1, 20753559360), (2, 10376779680), (3, 6917853120), (4, 5188389840), (5, 4150711872), (6, 3458926560), (8, 2594194920), (9, 2305951040), (10, 2075355936), (12, 1729463280), (15, 1383570624), (16, 1297097460), (18, 1152975520), (20, 1037677968), (24, 864731640), (30, 691785312), (32, 648548730), (36, 576487760), (40, 518838984), (45, 461190208), (48, 432365820), (60, 345892656), (64, 324274365), (72, 288243880), (80, 259419492), (90, 230595104), (96, 216182910), (120, 172946328), (144, 144121940), (160, 129709746), (180, 115297552), (192, 108091455), (240, 86473164), (288, 72060970), (320, 64854873), (360, 57648776), (480, 43236582), (576, 36030485), (720, 28824388), (960, 21618291), (1440, 14412194), (2880, 7206097)]