987191520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1$

素因数の和:1537

約数の個数: 192

約数和(自身を含む): 3572190720

約数和(自身を除く): 2584999200

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 229, 240, 280, 336, 420, 458, 480, 560, 672, 687, 840, 916, 1120, 1145, 1283, 1374, 1603, 1680, 1832, 2290, 2566, 2748, 3206, 3360, 3435, 3664, 3849, 4580, 4809, 5132, 5496, 6412, 6415, 6870, 7328, 7698, 8015, 8981, 9160, 9618, 10264, 10992, 12824, 12830, 13740, 15396, 16030, 17962, 18320, 19236, 19245, 20528, 21984, 24045, 25648, 25660, 26943, 27480, 30792, 32060, 35924, 36640, 38472, 38490, 41056, 44905, 48090, 51296, 51320, 53886, 54960, 61584, 64120, 71848, 76944, 76980, 89810, 96180, 102640, 107772, 109920, 123168, 128240, 134715, 143696, 153888, 153960, 179620, 192360, 205280, 215544, 256480, 269430, 287392, 293807, 307920, 359240, 384720, 431088, 538860, 587614, 615840, 718480, 769440, 862176, 881421, 1077720, 1175228, 1436960, 1469035, 1762842, 2056649, 2155440, 2350456, 2938070, 3525684, 4113298, 4310880, 4407105, 4700912, 5876140, 6169947, 7051368, 8226596, 8814210, 9401824, 10283245, 11752280, 12339894, 14102736, 16453192, 17628420, 20566490, 23504560, 24679788, 28205472, 30849735, 32906384, 35256840, 41132980, 47009120, 49359576, 61699470, 65812768, 70513680, 82265960, 98719152, 123398940, 141027360, 164531920, 197438304, 246797880, 329063840, 493595760, 987191520]

約数ペア:

[(1, 987191520), (2, 493595760), (3, 329063840), (4, 246797880), (5, 197438304), (6, 164531920), (7, 141027360), (8, 123398940), (10, 98719152), (12, 82265960), (14, 70513680), (15, 65812768), (16, 61699470), (20, 49359576), (21, 47009120), (24, 41132980), (28, 35256840), (30, 32906384), (32, 30849735), (35, 28205472), (40, 24679788), (42, 23504560), (48, 20566490), (56, 17628420), (60, 16453192), (70, 14102736), (80, 12339894), (84, 11752280), (96, 10283245), (105, 9401824), (112, 8814210), (120, 8226596), (140, 7051368), (160, 6169947), (168, 5876140), (210, 4700912), (224, 4407105), (229, 4310880), (240, 4113298), (280, 3525684), (336, 2938070), (420, 2350456), (458, 2155440), (480, 2056649), (560, 1762842), (672, 1469035), (687, 1436960), (840, 1175228), (916, 1077720), (1120, 881421), (1145, 862176), (1283, 769440), (1374, 718480), (1603, 615840), (1680, 587614), (1832, 538860), (2290, 431088), (2566, 384720), (2748, 359240), (3206, 307920), (3360, 293807), (3435, 287392), (3664, 269430), (3849, 256480), (4580, 215544), (4809, 205280), (5132, 192360), (5496, 179620), (6412, 153960), (6415, 153888), (6870, 143696), (7328, 134715), (7698, 128240), (8015, 123168), (8981, 109920), (9160, 107772), (9618, 102640), (10264, 96180), (10992, 89810), (12824, 76980), (12830, 76944), (13740, 71848), (15396, 64120), (16030, 61584), (17962, 54960), (18320, 53886), (19236, 51320), (19245, 51296), (20528, 48090), (21984, 44905), (24045, 41056), (25648, 38490), (25660, 38472), (26943, 36640), (27480, 35924), (30792, 32060)]