27976320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 99144000

約数和(自身を除く): 71167680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1619, 1728, 1920, 2160, 2880, 3238, 3456, 4320, 4857, 5760, 6476, 8095, 8640, 9714, 12952, 14571, 16190, 17280, 19428, 24285, 25904, 29142, 32380, 38856, 43713, 48570, 51808, 58284, 64760, 72855, 77712, 87426, 97140, 103616, 116568, 129520, 145710, 155424, 174852, 194280, 207232, 218565, 233136, 259040, 291420, 310848, 349704, 388560, 437130, 466272, 518080, 582840, 621696, 699408, 777120, 874260, 932544, 1036160, 1165680, 1398816, 1554240, 1748520, 1865088, 2331360, 2797632, 3108480, 3497040, 4662720, 5595264, 6994080, 9325440, 13988160, 27976320]

約数ペア:

[(1, 27976320), (2, 13988160), (3, 9325440), (4, 6994080), (5, 5595264), (6, 4662720), (8, 3497040), (9, 3108480), (10, 2797632), (12, 2331360), (15, 1865088), (16, 1748520), (18, 1554240), (20, 1398816), (24, 1165680), (27, 1036160), (30, 932544), (32, 874260), (36, 777120), (40, 699408), (45, 621696), (48, 582840), (54, 518080), (60, 466272), (64, 437130), (72, 388560), (80, 349704), (90, 310848), (96, 291420), (108, 259040), (120, 233136), (128, 218565), (135, 207232), (144, 194280), (160, 174852), (180, 155424), (192, 145710), (216, 129520), (240, 116568), (270, 103616), (288, 97140), (320, 87426), (360, 77712), (384, 72855), (432, 64760), (480, 58284), (540, 51808), (576, 48570), (640, 43713), (720, 38856), (864, 32380), (960, 29142), (1080, 25904), (1152, 24285), (1440, 19428), (1619, 17280), (1728, 16190), (1920, 14571), (2160, 12952), (2880, 9714), (3238, 8640), (3456, 8095), (4320, 6476), (4857, 5760)]