2991502080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{37097}}^1$

素因数の和:37131

約数の個数: 216

約数和(自身を含む): 11829216672

約数和(自身を除く): 8837714592

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, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 37097, 40320, 74194, 80640, 111291, 148388, 185485, 222582, 259679, 296776, 333873, 370970, 445164, 519358, 556455, 593552, 667746, 741940, 779037, 890328, 1038716, 1112910, 1187104, 1298395, 1335492, 1483880, 1558074, 1669365, 1780656, 2077432, 2225820, 2337111, 2374208, 2596790, 2670984, 2967760, 3116148, 3338730, 3561312, 3895185, 4154864, 4451640, 4674222, 4748416, 5193580, 5341968, 5935520, 6232296, 6677460, 7122624, 7790370, 8309728, 8903280, 9348444, 9496832, 10387160, 10683936, 11685555, 11871040, 12464592, 13354920, 14245248, 15580740, 16619456, 17806560, 18696888, 20774320, 21367872, 23371110, 23742080, 24929184, 26709840, 28490496, 31161480, 33238912, 35613120, 37393776, 41548640, 42735744, 46742220, 47484160, 49858368, 53419680, 62322960, 66477824, 71226240, 74787552, 83097280, 85471488, 93484440, 99716736, 106839360, 124645920, 142452480, 149575104, 166194560, 186968880, 199433472, 213678720, 249291840, 299150208, 332389120, 373937760, 427357440, 498583680, 598300416, 747875520, 997167360, 1495751040, 2991502080]

約数ペア:

[(1, 2991502080), (2, 1495751040), (3, 997167360), (4, 747875520), (5, 598300416), (6, 498583680), (7, 427357440), (8, 373937760), (9, 332389120), (10, 299150208), (12, 249291840), (14, 213678720), (15, 199433472), (16, 186968880), (18, 166194560), (20, 149575104), (21, 142452480), (24, 124645920), (28, 106839360), (30, 99716736), (32, 93484440), (35, 85471488), (36, 83097280), (40, 74787552), (42, 71226240), (45, 66477824), (48, 62322960), (56, 53419680), (60, 49858368), (63, 47484160), (64, 46742220), (70, 42735744), (72, 41548640), (80, 37393776), (84, 35613120), (90, 33238912), (96, 31161480), (105, 28490496), (112, 26709840), (120, 24929184), (126, 23742080), (128, 23371110), (140, 21367872), (144, 20774320), (160, 18696888), (168, 17806560), (180, 16619456), (192, 15580740), (210, 14245248), (224, 13354920), (240, 12464592), (252, 11871040), (256, 11685555), (280, 10683936), (288, 10387160), (315, 9496832), (320, 9348444), (336, 8903280), (360, 8309728), (384, 7790370), (420, 7122624), (448, 6677460), (480, 6232296), (504, 5935520), (560, 5341968), (576, 5193580), (630, 4748416), (640, 4674222), (672, 4451640), (720, 4154864), (768, 3895185), (840, 3561312), (896, 3338730), (960, 3116148), (1008, 2967760), (1120, 2670984), (1152, 2596790), (1260, 2374208), (1280, 2337111), (1344, 2225820), (1440, 2077432), (1680, 1780656), (1792, 1669365), (1920, 1558074), (2016, 1483880), (2240, 1335492), (2304, 1298395), (2520, 1187104), (2688, 1112910), (2880, 1038716), (3360, 890328), (3840, 779037), (4032, 741940), (4480, 667746), (5040, 593552), (5376, 556455), (5760, 519358), (6720, 445164), (8064, 370970), (8960, 333873), (10080, 296776), (11520, 259679), (13440, 222582), (16128, 185485), (20160, 148388), (26880, 111291), (37097, 80640), (40320, 74194)]