172289280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{44867}}^1$

素因数の和:44891

約数の個数: 72

約数和(自身を含む): 550261152

約数和(自身を除く): 377971872

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 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, 11485952, 14357440, 17228928, 21536160, 28714880, 34457856, 43072320, 57429760, 86144640, 172289280]

約数ペア:

[(1, 172289280), (2, 86144640), (3, 57429760), (4, 43072320), (5, 34457856), (6, 28714880), (8, 21536160), (10, 17228928), (12, 14357440), (15, 11485952), (16, 10768080), (20, 8614464), (24, 7178720), (30, 5742976), (32, 5384040), (40, 4307232), (48, 3589360), (60, 2871488), (64, 2692020), (80, 2153616), (96, 1794680), (120, 1435744), (128, 1346010), (160, 1076808), (192, 897340), (240, 717872), (256, 673005), (320, 538404), (384, 448670), (480, 358936), (640, 269202), (768, 224335), (960, 179468), (1280, 134601), (1920, 89734), (3840, 44867)]