27718080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 112

約数和(自身を含む): 94817184

約数和(自身を除く): 67099104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2221, 2496, 3120, 4160, 4442, 6240, 6663, 8884, 11105, 12480, 13326, 17768, 22210, 26652, 28873, 33315, 35536, 44420, 53304, 57746, 66630, 71072, 86619, 88840, 106608, 115492, 133260, 142144, 144365, 173238, 177680, 213216, 230984, 266520, 288730, 346476, 355360, 426432, 433095, 461968, 533040, 577460, 692952, 710720, 866190, 923936, 1066080, 1154920, 1385904, 1732380, 1847872, 2132160, 2309840, 2771808, 3464760, 4619680, 5543616, 6929520, 9239360, 13859040, 27718080]

約数ペア:

[(1, 27718080), (2, 13859040), (3, 9239360), (4, 6929520), (5, 5543616), (6, 4619680), (8, 3464760), (10, 2771808), (12, 2309840), (13, 2132160), (15, 1847872), (16, 1732380), (20, 1385904), (24, 1154920), (26, 1066080), (30, 923936), (32, 866190), (39, 710720), (40, 692952), (48, 577460), (52, 533040), (60, 461968), (64, 433095), (65, 426432), (78, 355360), (80, 346476), (96, 288730), (104, 266520), (120, 230984), (130, 213216), (156, 177680), (160, 173238), (192, 144365), (195, 142144), (208, 133260), (240, 115492), (260, 106608), (312, 88840), (320, 86619), (390, 71072), (416, 66630), (480, 57746), (520, 53304), (624, 44420), (780, 35536), (832, 33315), (960, 28873), (1040, 26652), (1248, 22210), (1560, 17768), (2080, 13326), (2221, 12480), (2496, 11105), (3120, 8884), (4160, 6663), (4442, 6240)]