66511680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 112

約数和(自身を含む): 214091520

約数和(自身を除く): 147579840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 877, 948, 960, 1185, 1264, 1580, 1754, 1896, 2370, 2528, 2631, 3160, 3508, 3792, 4385, 4740, 5056, 5262, 6320, 7016, 7584, 8770, 9480, 10524, 12640, 13155, 14032, 15168, 17540, 18960, 21048, 25280, 26310, 28064, 35080, 37920, 42096, 52620, 56128, 69283, 70160, 75840, 84192, 105240, 138566, 140320, 168384, 207849, 210480, 277132, 280640, 346415, 415698, 420960, 554264, 692830, 831396, 841920, 1039245, 1108528, 1385660, 1662792, 2078490, 2217056, 2771320, 3325584, 4156980, 4434112, 5542640, 6651168, 8313960, 11085280, 13302336, 16627920, 22170560, 33255840, 66511680]

約数ペア:

[(1, 66511680), (2, 33255840), (3, 22170560), (4, 16627920), (5, 13302336), (6, 11085280), (8, 8313960), (10, 6651168), (12, 5542640), (15, 4434112), (16, 4156980), (20, 3325584), (24, 2771320), (30, 2217056), (32, 2078490), (40, 1662792), (48, 1385660), (60, 1108528), (64, 1039245), (79, 841920), (80, 831396), (96, 692830), (120, 554264), (158, 420960), (160, 415698), (192, 346415), (237, 280640), (240, 277132), (316, 210480), (320, 207849), (395, 168384), (474, 140320), (480, 138566), (632, 105240), (790, 84192), (877, 75840), (948, 70160), (960, 69283), (1185, 56128), (1264, 52620), (1580, 42096), (1754, 37920), (1896, 35080), (2370, 28064), (2528, 26310), (2631, 25280), (3160, 21048), (3508, 18960), (3792, 17540), (4385, 15168), (4740, 14032), (5056, 13155), (5262, 12640), (6320, 10524), (7016, 9480), (7584, 8770)]