76213760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4283

約数の個数: 80

約数和(自身を含む): 208888416

約数和(自身を除く): 132674656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4253, 4480, 8506, 8960, 17012, 17920, 21265, 29771, 34024, 42530, 59542, 68048, 85060, 119084, 136096, 148855, 170120, 238168, 272192, 297710, 340240, 476336, 544384, 595420, 680480, 952672, 1088768, 1190840, 1360960, 1905344, 2177536, 2381680, 2721920, 3810688, 4763360, 5443840, 7621376, 9526720, 10887680, 15242752, 19053440, 38106880, 76213760]

約数ペア:

[(1, 76213760), (2, 38106880), (4, 19053440), (5, 15242752), (7, 10887680), (8, 9526720), (10, 7621376), (14, 5443840), (16, 4763360), (20, 3810688), (28, 2721920), (32, 2381680), (35, 2177536), (40, 1905344), (56, 1360960), (64, 1190840), (70, 1088768), (80, 952672), (112, 680480), (128, 595420), (140, 544384), (160, 476336), (224, 340240), (256, 297710), (280, 272192), (320, 238168), (448, 170120), (512, 148855), (560, 136096), (640, 119084), (896, 85060), (1120, 68048), (1280, 59542), (1792, 42530), (2240, 34024), (2560, 29771), (3584, 21265), (4253, 17920), (4480, 17012), (8506, 8960)]