86891520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 88

約数和(自身を含む): 277966224

約数和(自身を除く): 191074704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 5657, 7680, 11314, 15360, 16971, 22628, 28285, 33942, 45256, 56570, 67884, 84855, 90512, 113140, 135768, 169710, 181024, 226280, 271536, 339420, 362048, 452560, 543072, 678840, 724096, 905120, 1086144, 1357680, 1448192, 1810240, 2172288, 2715360, 2896384, 3620480, 4344576, 5430720, 5792768, 7240960, 8689152, 10861440, 14481920, 17378304, 21722880, 28963840, 43445760, 86891520]

約数ペア:

[(1, 86891520), (2, 43445760), (3, 28963840), (4, 21722880), (5, 17378304), (6, 14481920), (8, 10861440), (10, 8689152), (12, 7240960), (15, 5792768), (16, 5430720), (20, 4344576), (24, 3620480), (30, 2896384), (32, 2715360), (40, 2172288), (48, 1810240), (60, 1448192), (64, 1357680), (80, 1086144), (96, 905120), (120, 724096), (128, 678840), (160, 543072), (192, 452560), (240, 362048), (256, 339420), (320, 271536), (384, 226280), (480, 181024), (512, 169710), (640, 135768), (768, 113140), (960, 90512), (1024, 84855), (1280, 67884), (1536, 56570), (1920, 45256), (2560, 33942), (3072, 28285), (3840, 22628), (5120, 16971), (5657, 15360), (7680, 11314)]