16421760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2851}}^1$

素因数の和:2876

約数の個数: 96

約数和(自身を含む): 56726280

約数和(自身を除く): 40304520

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2851, 2880, 5702, 5760, 8553, 11404, 14255, 17106, 22808, 25659, 28510, 34212, 42765, 45616, 51318, 57020, 68424, 85530, 91232, 102636, 114040, 128295, 136848, 171060, 182464, 205272, 228080, 256590, 273696, 342120, 364928, 410544, 456160, 513180, 547392, 684240, 821088, 912320, 1026360, 1094784, 1368480, 1642176, 1824640, 2052720, 2736960, 3284352, 4105440, 5473920, 8210880, 16421760]

約数ペア:

[(1, 16421760), (2, 8210880), (3, 5473920), (4, 4105440), (5, 3284352), (6, 2736960), (8, 2052720), (9, 1824640), (10, 1642176), (12, 1368480), (15, 1094784), (16, 1026360), (18, 912320), (20, 821088), (24, 684240), (30, 547392), (32, 513180), (36, 456160), (40, 410544), (45, 364928), (48, 342120), (60, 273696), (64, 256590), (72, 228080), (80, 205272), (90, 182464), (96, 171060), (120, 136848), (128, 128295), (144, 114040), (160, 102636), (180, 91232), (192, 85530), (240, 68424), (288, 57020), (320, 51318), (360, 45616), (384, 42765), (480, 34212), (576, 28510), (640, 25659), (720, 22808), (960, 17106), (1152, 14255), (1440, 11404), (1920, 8553), (2851, 5760), (2880, 5702)]