2748478080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2617}}^1$

素因数の和:3186

約数の個数: 128

約数和(自身を含む): 8780143680

約数和(自身を除く): 6031665600

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, 547, 640, 960, 1094, 1641, 1920, 2188, 2617, 2735, 3282, 4376, 5234, 5470, 6564, 7851, 8205, 8752, 10468, 10940, 13085, 13128, 15702, 16410, 17504, 20936, 21880, 26170, 26256, 31404, 32820, 35008, 39255, 41872, 43760, 52340, 52512, 62808, 65640, 70016, 78510, 83744, 87520, 104680, 105024, 125616, 131280, 157020, 167488, 175040, 209360, 210048, 251232, 262560, 314040, 334976, 350080, 418720, 502464, 525120, 628080, 837440, 1004928, 1050240, 1256160, 1431499, 1674880, 2512320, 2862998, 4294497, 5024640, 5725996, 7157495, 8588994, 11451992, 14314990, 17177988, 21472485, 22903984, 28629980, 34355976, 42944970, 45807968, 57259960, 68711952, 85889940, 91615936, 114519920, 137423904, 171779880, 183231872, 229039840, 274847808, 343559760, 458079680, 549695616, 687119520, 916159360, 1374239040, 2748478080]

約数ペア:

[(1, 2748478080), (2, 1374239040), (3, 916159360), (4, 687119520), (5, 549695616), (6, 458079680), (8, 343559760), (10, 274847808), (12, 229039840), (15, 183231872), (16, 171779880), (20, 137423904), (24, 114519920), (30, 91615936), (32, 85889940), (40, 68711952), (48, 57259960), (60, 45807968), (64, 42944970), (80, 34355976), (96, 28629980), (120, 22903984), (128, 21472485), (160, 17177988), (192, 14314990), (240, 11451992), (320, 8588994), (384, 7157495), (480, 5725996), (547, 5024640), (640, 4294497), (960, 2862998), (1094, 2512320), (1641, 1674880), (1920, 1431499), (2188, 1256160), (2617, 1050240), (2735, 1004928), (3282, 837440), (4376, 628080), (5234, 525120), (5470, 502464), (6564, 418720), (7851, 350080), (8205, 334976), (8752, 314040), (10468, 262560), (10940, 251232), (13085, 210048), (13128, 209360), (15702, 175040), (16410, 167488), (17504, 157020), (20936, 131280), (21880, 125616), (26170, 105024), (26256, 104680), (31404, 87520), (32820, 83744), (35008, 78510), (39255, 70016), (41872, 65640), (43760, 62808), (52340, 52512)]