12681651840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:106

約数の個数: 1152

約数和(自身を含む): 53623684800

約数和(自身を除く): 40942032960

約数列:

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約数ペア:

[(1, 12681651840), (2, 6340825920), (3, 4227217280), (4, 3170412960), (5, 2536330368), (6, 2113608640), (8, 1585206480), (10, 1268165184), (11, 1152877440), (12, 1056804320), (13, 975511680), (15, 845443456), (16, 792603240), (17, 745979520), (19, 667455360), (20, 634082592), (22, 576438720), (24, 528402160), (26, 487755840), (30, 422721728), (32, 396301620), (33, 384292480), (34, 372989760), (38, 333727680), (39, 325170560), (40, 317041296), (44, 288219360), (48, 264201080), (51, 248659840), (52, 243877920), (55, 230575488), (57, 222485120), (60, 211360864), (64, 198150810), (65, 195102336), (66, 192146240), (68, 186494880), (76, 166863840), (78, 162585280), (80, 158520648), (85, 149195904), (88, 144109680), (95, 133491072), (96, 132100540), (102, 124329920), (104, 121938960), (110, 115287744), (114, 111242560), (120, 105680432), (121, 104807040), (128, 99075405), (130, 97551168), (132, 96073120), (136, 93247440), (143, 88682880), (152, 83431920), (156, 81292640), (160, 79260324), 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