84491520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22003}}^1$

素因数の和:22027

約数の個数: 72

約数和(自身を含む): 269857056

約数和(自身を除く): 185365536

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, 640, 768, 960, 1280, 1920, 3840, 22003, 44006, 66009, 88012, 110015, 132018, 176024, 220030, 264036, 330045, 352048, 440060, 528072, 660090, 704096, 880120, 1056144, 1320180, 1408192, 1760240, 2112288, 2640360, 2816384, 3520480, 4224576, 5280720, 5632768, 7040960, 8449152, 10561440, 14081920, 16898304, 21122880, 28163840, 42245760, 84491520]

約数ペア:

[(1, 84491520), (2, 42245760), (3, 28163840), (4, 21122880), (5, 16898304), (6, 14081920), (8, 10561440), (10, 8449152), (12, 7040960), (15, 5632768), (16, 5280720), (20, 4224576), (24, 3520480), (30, 2816384), (32, 2640360), (40, 2112288), (48, 1760240), (60, 1408192), (64, 1320180), (80, 1056144), (96, 880120), (120, 704096), (128, 660090), (160, 528072), (192, 440060), (240, 352048), (256, 330045), (320, 264036), (384, 220030), (480, 176024), (640, 132018), (768, 110015), (960, 88012), (1280, 66009), (1920, 44006), (3840, 22003)]