2494188720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2111}}^1$

素因数の和:2680

約数の個数: 160

約数和(自身を含む): 8610877440

約数和(自身を除く): 6116688720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 547, 720, 1080, 1094, 1641, 2111, 2160, 2188, 2735, 3282, 4222, 4376, 4923, 5470, 6333, 6564, 8205, 8444, 8752, 9846, 10555, 10940, 12666, 13128, 14769, 16410, 16888, 18999, 19692, 21110, 21880, 24615, 25332, 26256, 29538, 31665, 32820, 33776, 37998, 39384, 42220, 43760, 49230, 50664, 56997, 59076, 63330, 65640, 73845, 75996, 78768, 84440, 94995, 98460, 101328, 113994, 118152, 126660, 131280, 147690, 151992, 168880, 189990, 196920, 227988, 236304, 253320, 284985, 295380, 303984, 379980, 393840, 455976, 506640, 569970, 590760, 759960, 911952, 1139940, 1154717, 1181520, 1519920, 2279880, 2309434, 3464151, 4559760, 4618868, 5773585, 6928302, 9237736, 10392453, 11547170, 13856604, 17320755, 18475472, 20784906, 23094340, 27713208, 31177359, 34641510, 41569812, 46188680, 51962265, 55426416, 62354718, 69283020, 83139624, 92377360, 103924530, 124709436, 138566040, 155886795, 166279248, 207849060, 249418872, 277132080, 311773590, 415698120, 498837744, 623547180, 831396240, 1247094360, 2494188720]

約数ペア:

[(1, 2494188720), (2, 1247094360), (3, 831396240), (4, 623547180), (5, 498837744), (6, 415698120), (8, 311773590), (9, 277132080), (10, 249418872), (12, 207849060), (15, 166279248), (16, 155886795), (18, 138566040), (20, 124709436), (24, 103924530), (27, 92377360), (30, 83139624), (36, 69283020), (40, 62354718), (45, 55426416), (48, 51962265), (54, 46188680), (60, 41569812), (72, 34641510), (80, 31177359), (90, 27713208), (108, 23094340), (120, 20784906), (135, 18475472), (144, 17320755), (180, 13856604), (216, 11547170), (240, 10392453), (270, 9237736), (360, 6928302), (432, 5773585), (540, 4618868), (547, 4559760), (720, 3464151), (1080, 2309434), (1094, 2279880), (1641, 1519920), (2111, 1181520), (2160, 1154717), (2188, 1139940), (2735, 911952), (3282, 759960), (4222, 590760), (4376, 569970), (4923, 506640), (5470, 455976), (6333, 393840), (6564, 379980), (8205, 303984), (8444, 295380), (8752, 284985), (9846, 253320), (10555, 236304), (10940, 227988), (12666, 196920), (13128, 189990), (14769, 168880), (16410, 151992), (16888, 147690), (18999, 131280), (19692, 126660), (21110, 118152), (21880, 113994), (24615, 101328), (25332, 98460), (26256, 94995), (29538, 84440), (31665, 78768), (32820, 75996), (33776, 73845), (37998, 65640), (39384, 63330), (42220, 59076), (43760, 56997), (49230, 50664)]