1243694280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{52081}}^1$

素因数の和:52294

約数の個数: 64

約数和(自身を含む): 3749904000

約数和(自身を除く): 2506209720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 520810, 624972, 781215, 1041620, 1249944, 1562430, 2083240, 3124860, 6249720, 10364119, 20728238, 31092357, 41456476, 51820595, 62184714, 82912952, 103641190, 124369428, 155461785, 207282380, 248738856, 310923570, 414564760, 621847140, 1243694280]

約数ペア:

[(1, 1243694280), (2, 621847140), (3, 414564760), (4, 310923570), (5, 248738856), (6, 207282380), (8, 155461785), (10, 124369428), (12, 103641190), (15, 82912952), (20, 62184714), (24, 51820595), (30, 41456476), (40, 31092357), (60, 20728238), (120, 10364119), (199, 6249720), (398, 3124860), (597, 2083240), (796, 1562430), (995, 1249944), (1194, 1041620), (1592, 781215), (1990, 624972), (2388, 520810), (2985, 416648), (3980, 312486), (4776, 260405), (5970, 208324), (7960, 156243), (11940, 104162), (23880, 52081)]