72967680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3167}}^1$

素因数の和:3196

約数の個数: 120

約数和(自身を含む): 252787392

約数和(自身を除く): 179819712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3167, 3840, 4608, 5760, 6334, 7680, 9501, 11520, 12668, 15835, 19002, 23040, 25336, 28503, 31670, 38004, 47505, 50672, 57006, 63340, 76008, 95010, 101344, 114012, 126680, 142515, 152016, 190020, 202688, 228024, 253360, 285030, 304032, 380040, 405376, 456048, 506720, 570060, 608064, 760080, 810752, 912096, 1013440, 1140120, 1216128, 1520160, 1621504, 1824192, 2026880, 2280240, 2432256, 3040320, 3648384, 4053760, 4560480, 4864512, 6080640, 7296768, 8107520, 9120960, 12161280, 14593536, 18241920, 24322560, 36483840, 72967680]

約数ペア:

[(1, 72967680), (2, 36483840), (3, 24322560), (4, 18241920), (5, 14593536), (6, 12161280), (8, 9120960), (9, 8107520), (10, 7296768), (12, 6080640), (15, 4864512), (16, 4560480), (18, 4053760), (20, 3648384), (24, 3040320), (30, 2432256), (32, 2280240), (36, 2026880), (40, 1824192), (45, 1621504), (48, 1520160), (60, 1216128), (64, 1140120), (72, 1013440), (80, 912096), (90, 810752), (96, 760080), (120, 608064), (128, 570060), (144, 506720), (160, 456048), (180, 405376), (192, 380040), (240, 304032), (256, 285030), (288, 253360), (320, 228024), (360, 202688), (384, 190020), (480, 152016), (512, 142515), (576, 126680), (640, 114012), (720, 101344), (768, 95010), (960, 76008), (1152, 63340), (1280, 57006), (1440, 50672), (1536, 47505), (1920, 38004), (2304, 31670), (2560, 28503), (2880, 25336), (3167, 23040), (3840, 19002), (4608, 15835), (5760, 12668), (6334, 11520), (7680, 9501)]