214235520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111581}}^1$

素因数の和:111603

約数の個数: 64

約数和(自身を含む): 682881840

約数和(自身を除く): 468646320

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, 111581, 223162, 334743, 446324, 557905, 669486, 892648, 1115810, 1338972, 1673715, 1785296, 2231620, 2677944, 3347430, 3570592, 4463240, 5355888, 6694860, 7141184, 8926480, 10711776, 13389720, 14282368, 17852960, 21423552, 26779440, 35705920, 42847104, 53558880, 71411840, 107117760, 214235520]

約数ペア:

[(1, 214235520), (2, 107117760), (3, 71411840), (4, 53558880), (5, 42847104), (6, 35705920), (8, 26779440), (10, 21423552), (12, 17852960), (15, 14282368), (16, 13389720), (20, 10711776), (24, 8926480), (30, 7141184), (32, 6694860), (40, 5355888), (48, 4463240), (60, 3570592), (64, 3347430), (80, 2677944), (96, 2231620), (120, 1785296), (128, 1673715), (160, 1338972), (192, 1115810), (240, 892648), (320, 669486), (384, 557905), (480, 446324), (640, 334743), (960, 223162), (1920, 111581)]