2472798720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{6571}}^1$

素因数の和:6611

約数の個数: 240

約数和(自身を含む): 9197277408

約数和(自身を除く): 6724478688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6571, 6720, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13142, 13440, 15680, 17920, 18816, 19713, 23520, 25088, 26284, 26880, 31360, 32855, 37632, 39426, 45997, 47040, 52568, 53760, 62720, 65710, 75264, 78852, 91994, 94080, 98565, 105136, 125440, 131420, 137991, 157704, 183988, 188160, 197130, 210272, 229985, 262840, 275982, 315408, 321979, 367976, 376320, 394260, 420544, 459970, 525680, 551964, 630816, 643958, 689955, 735952, 788520, 841088, 919940, 965937, 1051360, 1103928, 1261632, 1287916, 1379910, 1471904, 1577040, 1609895, 1682176, 1839880, 1931874, 2102720, 2207856, 2523264, 2575832, 2759820, 2943808, 3154080, 3219790, 3364352, 3679760, 3863748, 4205440, 4415712, 4829685, 5046528, 5151664, 5519640, 5887616, 6308160, 6439580, 7359520, 7727496, 8410880, 8831424, 9659370, 10093056, 10303328, 11039280, 11775232, 12616320, 12879160, 14719040, 15454992, 16821760, 17662848, 19318740, 20606656, 22078560, 23550464, 25232640, 25758320, 29438080, 30909984, 35325696, 38637480, 41213312, 44157120, 50465280, 51516640, 58876160, 61819968, 70651392, 77274960, 82426624, 88314240, 103033280, 117752320, 123639936, 154549920, 164853248, 176628480, 206066560, 247279872, 309099840, 353256960, 412133120, 494559744, 618199680, 824266240, 1236399360, 2472798720]

約数ペア:

[(1, 2472798720), (2, 1236399360), (3, 824266240), (4, 618199680), (5, 494559744), (6, 412133120), (7, 353256960), (8, 309099840), (10, 247279872), (12, 206066560), (14, 176628480), (15, 164853248), (16, 154549920), (20, 123639936), (21, 117752320), (24, 103033280), (28, 88314240), (30, 82426624), (32, 77274960), (35, 70651392), (40, 61819968), (42, 58876160), (48, 51516640), (49, 50465280), (56, 44157120), (60, 41213312), (64, 38637480), (70, 35325696), (80, 30909984), (84, 29438080), (96, 25758320), (98, 25232640), (105, 23550464), (112, 22078560), (120, 20606656), (128, 19318740), (140, 17662848), (147, 16821760), (160, 15454992), (168, 14719040), (192, 12879160), (196, 12616320), (210, 11775232), (224, 11039280), (240, 10303328), (245, 10093056), (256, 9659370), (280, 8831424), (294, 8410880), (320, 7727496), (336, 7359520), (384, 6439580), (392, 6308160), (420, 5887616), (448, 5519640), (480, 5151664), (490, 5046528), (512, 4829685), (560, 4415712), (588, 4205440), (640, 3863748), (672, 3679760), (735, 3364352), (768, 3219790), (784, 3154080), (840, 2943808), (896, 2759820), (960, 2575832), (980, 2523264), (1120, 2207856), (1176, 2102720), (1280, 1931874), (1344, 1839880), (1470, 1682176), (1536, 1609895), (1568, 1577040), (1680, 1471904), (1792, 1379910), (1920, 1287916), (1960, 1261632), (2240, 1103928), (2352, 1051360), (2560, 965937), (2688, 919940), (2940, 841088), (3136, 788520), (3360, 735952), (3584, 689955), (3840, 643958), (3920, 630816), (4480, 551964), (4704, 525680), (5376, 459970), (5880, 420544), (6272, 394260), (6571, 376320), (6720, 367976), (7680, 321979), (7840, 315408), (8960, 275982), (9408, 262840), (10752, 229985), (11760, 210272), (12544, 197130), (13142, 188160), (13440, 183988), (15680, 157704), (17920, 137991), (18816, 131420), (19713, 125440), (23520, 105136), (25088, 98565), (26284, 94080), (26880, 91994), (31360, 78852), (32855, 75264), (37632, 65710), (39426, 62720), (45997, 53760), (47040, 52568)]