1218083520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43753}}^1$

素因数の和:43802

約数の個数: 112

約数和(自身を含む): 4000865760

約数和(自身を除く): 2782782240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 43753, 87506, 131259, 175012, 218765, 262518, 350024, 437530, 525036, 656295, 700048, 875060, 1050072, 1268837, 1312590, 1400096, 1750120, 2100144, 2537674, 2625180, 2800192, 3500240, 3806511, 4200288, 5075348, 5250360, 6344185, 7000480, 7613022, 8400576, 10150696, 10500720, 12688370, 14000960, 15226044, 19032555, 20301392, 21001440, 25376740, 30452088, 38065110, 40602784, 42002880, 50753480, 60904176, 76130220, 81205568, 101506960, 121808352, 152260440, 203013920, 243616704, 304520880, 406027840, 609041760, 1218083520]

約数ペア:

[(1, 1218083520), (2, 609041760), (3, 406027840), (4, 304520880), (5, 243616704), (6, 203013920), (8, 152260440), (10, 121808352), (12, 101506960), (15, 81205568), (16, 76130220), (20, 60904176), (24, 50753480), (29, 42002880), (30, 40602784), (32, 38065110), (40, 30452088), (48, 25376740), (58, 21001440), (60, 20301392), (64, 19032555), (80, 15226044), (87, 14000960), (96, 12688370), (116, 10500720), (120, 10150696), (145, 8400576), (160, 7613022), (174, 7000480), (192, 6344185), (232, 5250360), (240, 5075348), (290, 4200288), (320, 3806511), (348, 3500240), (435, 2800192), (464, 2625180), (480, 2537674), (580, 2100144), (696, 1750120), (870, 1400096), (928, 1312590), (960, 1268837), (1160, 1050072), (1392, 875060), (1740, 700048), (1856, 656295), (2320, 525036), (2784, 437530), (3480, 350024), (4640, 262518), (5568, 218765), (6960, 175012), (9280, 131259), (13920, 87506), (27840, 43753)]