1215558144

素因数分解:

$2^9\times 3^3\times {\mathrm{87931}}^1$

素因数の和:87958

約数の個数: 80

約数和(自身を含む): 3598177440

約数和(自身を除く): 2382619296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 87931, 175862, 263793, 351724, 527586, 703448, 791379, 1055172, 1406896, 1582758, 2110344, 2374137, 2813792, 3165516, 4220688, 4748274, 5627584, 6331032, 8441376, 9496548, 11255168, 12662064, 16882752, 18993096, 22510336, 25324128, 33765504, 37986192, 45020672, 50648256, 67531008, 75972384, 101296512, 135062016, 151944768, 202593024, 303889536, 405186048, 607779072, 1215558144]

約数ペア:

[(1, 1215558144), (2, 607779072), (3, 405186048), (4, 303889536), (6, 202593024), (8, 151944768), (9, 135062016), (12, 101296512), (16, 75972384), (18, 67531008), (24, 50648256), (27, 45020672), (32, 37986192), (36, 33765504), (48, 25324128), (54, 22510336), (64, 18993096), (72, 16882752), (96, 12662064), (108, 11255168), (128, 9496548), (144, 8441376), (192, 6331032), (216, 5627584), (256, 4748274), (288, 4220688), (384, 3165516), (432, 2813792), (512, 2374137), (576, 2110344), (768, 1582758), (864, 1406896), (1152, 1055172), (1536, 791379), (1728, 703448), (2304, 527586), (3456, 351724), (4608, 263793), (6912, 175862), (13824, 87931)]