86144640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{44867}}^1$

素因数の和:44889

約数の個数: 64

約数和(自身を含む): 274592160

約数和(自身を除く): 188447520

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, 320, 384, 480, 640, 960, 1920, 44867, 89734, 134601, 179468, 224335, 269202, 358936, 448670, 538404, 673005, 717872, 897340, 1076808, 1346010, 1435744, 1794680, 2153616, 2692020, 2871488, 3589360, 4307232, 5384040, 5742976, 7178720, 8614464, 10768080, 14357440, 17228928, 21536160, 28714880, 43072320, 86144640]

約数ペア:

[(1, 86144640), (2, 43072320), (3, 28714880), (4, 21536160), (5, 17228928), (6, 14357440), (8, 10768080), (10, 8614464), (12, 7178720), (15, 5742976), (16, 5384040), (20, 4307232), (24, 3589360), (30, 2871488), (32, 2692020), (40, 2153616), (48, 1794680), (60, 1435744), (64, 1346010), (80, 1076808), (96, 897340), (120, 717872), (128, 673005), (160, 538404), (192, 448670), (240, 358936), (320, 269202), (384, 224335), (480, 179468), (640, 134601), (960, 89734), (1920, 44867)]