55806720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{14533}}^1$

素因数の和:14557

約数の個数: 72

約数和(自身を含む): 178244976

約数和(自身を除く): 122438256

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, 14533, 29066, 43599, 58132, 72665, 87198, 116264, 145330, 174396, 217995, 232528, 290660, 348792, 435990, 465056, 581320, 697584, 871980, 930112, 1162640, 1395168, 1743960, 1860224, 2325280, 2790336, 3487920, 3720448, 4650560, 5580672, 6975840, 9301120, 11161344, 13951680, 18602240, 27903360, 55806720]

約数ペア:

[(1, 55806720), (2, 27903360), (3, 18602240), (4, 13951680), (5, 11161344), (6, 9301120), (8, 6975840), (10, 5580672), (12, 4650560), (15, 3720448), (16, 3487920), (20, 2790336), (24, 2325280), (30, 1860224), (32, 1743960), (40, 1395168), (48, 1162640), (60, 930112), (64, 871980), (80, 697584), (96, 581320), (120, 465056), (128, 435990), (160, 348792), (192, 290660), (240, 232528), (256, 217995), (320, 174396), (384, 145330), (480, 116264), (640, 87198), (768, 72665), (960, 58132), (1280, 43599), (1920, 29066), (3840, 14533)]