6742720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 16916400

約数和(自身を除く): 10173680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1109, 1216, 1520, 2218, 3040, 4436, 5545, 6080, 8872, 11090, 17744, 21071, 22180, 35488, 42142, 44360, 70976, 84284, 88720, 105355, 168568, 177440, 210710, 337136, 354880, 421420, 674272, 842840, 1348544, 1685680, 3371360, 6742720]

約数ペア:

[(1, 6742720), (2, 3371360), (4, 1685680), (5, 1348544), (8, 842840), (10, 674272), (16, 421420), (19, 354880), (20, 337136), (32, 210710), (38, 177440), (40, 168568), (64, 105355), (76, 88720), (80, 84284), (95, 70976), (152, 44360), (160, 42142), (190, 35488), (304, 22180), (320, 21071), (380, 17744), (608, 11090), (760, 8872), (1109, 6080), (1216, 5545), (1520, 4436), (2218, 3040)]