12288960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 44933616

約数和(自身を除く): 32644656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 251, 255, 272, 288, 306, 320, 340, 360, 408, 480, 502, 510, 544, 576, 612, 680, 720, 753, 765, 816, 960, 1004, 1020, 1088, 1224, 1255, 1360, 1440, 1506, 1530, 1632, 2008, 2040, 2259, 2448, 2510, 2720, 2880, 3012, 3060, 3264, 3765, 4016, 4080, 4267, 4518, 4896, 5020, 5440, 6024, 6120, 7530, 8032, 8160, 8534, 9036, 9792, 10040, 11295, 12048, 12240, 12801, 15060, 16064, 16320, 17068, 18072, 20080, 21335, 22590, 24096, 24480, 25602, 30120, 34136, 36144, 38403, 40160, 42670, 45180, 48192, 48960, 51204, 60240, 64005, 68272, 72288, 76806, 80320, 85340, 90360, 102408, 120480, 128010, 136544, 144576, 153612, 170680, 180720, 192015, 204816, 240960, 256020, 273088, 307224, 341360, 361440, 384030, 409632, 512040, 614448, 682720, 722880, 768060, 819264, 1024080, 1228896, 1365440, 1536120, 2048160, 2457792, 3072240, 4096320, 6144480, 12288960]

約数ペア:

[(1, 12288960), (2, 6144480), (3, 4096320), (4, 3072240), (5, 2457792), (6, 2048160), (8, 1536120), (9, 1365440), (10, 1228896), (12, 1024080), (15, 819264), (16, 768060), (17, 722880), (18, 682720), (20, 614448), (24, 512040), (30, 409632), (32, 384030), (34, 361440), (36, 341360), (40, 307224), (45, 273088), (48, 256020), (51, 240960), (60, 204816), (64, 192015), (68, 180720), (72, 170680), (80, 153612), (85, 144576), (90, 136544), (96, 128010), (102, 120480), (120, 102408), (136, 90360), (144, 85340), (153, 80320), (160, 76806), (170, 72288), (180, 68272), (192, 64005), (204, 60240), (240, 51204), (251, 48960), (255, 48192), (272, 45180), (288, 42670), (306, 40160), (320, 38403), (340, 36144), (360, 34136), (408, 30120), (480, 25602), (502, 24480), (510, 24096), (544, 22590), (576, 21335), (612, 20080), (680, 18072), (720, 17068), (753, 16320), (765, 16064), (816, 15060), (960, 12801), (1004, 12240), (1020, 12048), (1088, 11295), (1224, 10040), (1255, 9792), (1360, 9036), (1440, 8534), (1506, 8160), (1530, 8032), (1632, 7530), (2008, 6120), (2040, 6024), (2259, 5440), (2448, 5020), (2510, 4896), (2720, 4518), (2880, 4267), (3012, 4080), (3060, 4016), (3264, 3765)]