1520728480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 3678345216

約数和(自身を除く): 2157616736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 127, 134, 160, 254, 268, 335, 508, 536, 635, 670, 1016, 1072, 1117, 1270, 1340, 2032, 2144, 2234, 2540, 2680, 4064, 4468, 5080, 5360, 5585, 8509, 8936, 10160, 10720, 11170, 17018, 17872, 20320, 22340, 34036, 35744, 42545, 44680, 68072, 74839, 85090, 89360, 136144, 141859, 149678, 170180, 178720, 272288, 283718, 299356, 340360, 374195, 567436, 598712, 680720, 709295, 748390, 1134872, 1197424, 1361440, 1418590, 1496780, 2269744, 2394848, 2837180, 2993560, 4539488, 5674360, 5987120, 9504553, 11348720, 11974240, 19009106, 22697440, 38018212, 47522765, 76036424, 95045530, 152072848, 190091060, 304145696, 380182120, 760364240, 1520728480]

約数ペア:

[(1, 1520728480), (2, 760364240), (4, 380182120), (5, 304145696), (8, 190091060), (10, 152072848), (16, 95045530), (20, 76036424), (32, 47522765), (40, 38018212), (67, 22697440), (80, 19009106), (127, 11974240), (134, 11348720), (160, 9504553), (254, 5987120), (268, 5674360), (335, 4539488), (508, 2993560), (536, 2837180), (635, 2394848), (670, 2269744), (1016, 1496780), (1072, 1418590), (1117, 1361440), (1270, 1197424), (1340, 1134872), (2032, 748390), (2144, 709295), (2234, 680720), (2540, 598712), (2680, 567436), (4064, 374195), (4468, 340360), (5080, 299356), (5360, 283718), (5585, 272288), (8509, 178720), (8936, 170180), (10160, 149678), (10720, 141859), (11170, 136144), (17018, 89360), (17872, 85090), (20320, 74839), (22340, 68072), (34036, 44680), (35744, 42545)]