891247680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{309461}}^1$

素因数の和:309484

約数の個数: 84

約数和(自身を含む): 3065530572

約数和(自身を除く): 2174282892

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, 309461, 618922, 928383, 1237844, 1547305, 1856766, 2475688, 2785149, 3094610, 3713532, 4641915, 4951376, 5570298, 6189220, 7427064, 9283830, 9902752, 11140596, 12378440, 13925745, 14854128, 18567660, 19805504, 22281192, 24756880, 27851490, 29708256, 37135320, 44562384, 49513760, 55702980, 59416512, 74270640, 89124768, 99027520, 111405960, 148541280, 178249536, 222811920, 297082560, 445623840, 891247680]

約数ペア:

[(1, 891247680), (2, 445623840), (3, 297082560), (4, 222811920), (5, 178249536), (6, 148541280), (8, 111405960), (9, 99027520), (10, 89124768), (12, 74270640), (15, 59416512), (16, 55702980), (18, 49513760), (20, 44562384), (24, 37135320), (30, 29708256), (32, 27851490), (36, 24756880), (40, 22281192), (45, 19805504), (48, 18567660), (60, 14854128), (64, 13925745), (72, 12378440), (80, 11140596), (90, 9902752), (96, 9283830), (120, 7427064), (144, 6189220), (160, 5570298), (180, 4951376), (192, 4641915), (240, 3713532), (288, 3094610), (320, 2785149), (360, 2475688), (480, 1856766), (576, 1547305), (720, 1237844), (960, 928383), (1440, 618922), (2880, 309461)]