8023680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 31824000

約数和(自身を除く): 23800320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 199, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 398, 420, 448, 480, 504, 560, 576, 597, 630, 640, 672, 720, 796, 840, 896, 960, 995, 1008, 1120, 1152, 1194, 1260, 1344, 1393, 1440, 1592, 1680, 1791, 1920, 1990, 2016, 2240, 2388, 2520, 2688, 2786, 2880, 2985, 3184, 3360, 3582, 3980, 4032, 4179, 4480, 4776, 5040, 5572, 5760, 5970, 6368, 6720, 6965, 7164, 7960, 8064, 8358, 8955, 9552, 10080, 11144, 11940, 12537, 12736, 13440, 13930, 14328, 15920, 16716, 17910, 19104, 20160, 20895, 22288, 23880, 25074, 25472, 27860, 28656, 31840, 33432, 35820, 38208, 40320, 41790, 44576, 47760, 50148, 55720, 57312, 62685, 63680, 66864, 71640, 76416, 83580, 89152, 95520, 100296, 111440, 114624, 125370, 127360, 133728, 143280, 167160, 178304, 191040, 200592, 222880, 229248, 250740, 267456, 286560, 334320, 382080, 401184, 445760, 501480, 534912, 573120, 668640, 802368, 891520, 1002960, 1146240, 1337280, 1604736, 2005920, 2674560, 4011840, 8023680]

約数ペア:

[(1, 8023680), (2, 4011840), (3, 2674560), (4, 2005920), (5, 1604736), (6, 1337280), (7, 1146240), (8, 1002960), (9, 891520), (10, 802368), (12, 668640), (14, 573120), (15, 534912), (16, 501480), (18, 445760), (20, 401184), (21, 382080), (24, 334320), (28, 286560), (30, 267456), (32, 250740), (35, 229248), (36, 222880), (40, 200592), (42, 191040), (45, 178304), (48, 167160), (56, 143280), (60, 133728), (63, 127360), (64, 125370), (70, 114624), (72, 111440), (80, 100296), (84, 95520), (90, 89152), (96, 83580), (105, 76416), (112, 71640), (120, 66864), (126, 63680), (128, 62685), (140, 57312), (144, 55720), (160, 50148), (168, 47760), (180, 44576), (192, 41790), (199, 40320), (210, 38208), (224, 35820), (240, 33432), (252, 31840), (280, 28656), (288, 27860), (315, 25472), (320, 25074), (336, 23880), (360, 22288), (384, 20895), (398, 20160), (420, 19104), (448, 17910), (480, 16716), (504, 15920), (560, 14328), (576, 13930), (597, 13440), (630, 12736), (640, 12537), (672, 11940), (720, 11144), (796, 10080), (840, 9552), (896, 8955), (960, 8358), (995, 8064), (1008, 7960), (1120, 7164), (1152, 6965), (1194, 6720), (1260, 6368), (1344, 5970), (1393, 5760), (1440, 5572), (1592, 5040), (1680, 4776), (1791, 4480), (1920, 4179), (1990, 4032), (2016, 3980), (2240, 3582), (2388, 3360), (2520, 3184), (2688, 2985), (2786, 2880)]