27890191872

素因数分解:

$2^9\times 3^2\times {\mathrm{643}}^1\times {\mathrm{9413}}^1$

素因数の和:10080

約数の個数: 120

約数和(自身を含む): 80626730184

約数和(自身を除く): 52736538312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 643, 768, 1152, 1286, 1536, 1929, 2304, 2572, 3858, 4608, 5144, 5787, 7716, 9413, 10288, 11574, 15432, 18826, 20576, 23148, 28239, 30864, 37652, 41152, 46296, 56478, 61728, 75304, 82304, 84717, 92592, 112956, 123456, 150608, 164608, 169434, 185184, 225912, 246912, 301216, 329216, 338868, 370368, 451824, 493824, 602432, 677736, 740736, 903648, 987648, 1204864, 1355472, 1481472, 1807296, 2409728, 2710944, 2962944, 3614592, 4819456, 5421888, 6052559, 7229184, 10843776, 12105118, 14458368, 18157677, 21687552, 24210236, 36315354, 43375104, 48420472, 54473031, 72630708, 96840944, 108946062, 145261416, 193681888, 217892124, 290522832, 387363776, 435784248, 581045664, 774727552, 871568496, 1162091328, 1549455104, 1743136992, 2324182656, 3098910208, 3486273984, 4648365312, 6972547968, 9296730624, 13945095936, 27890191872]

約数ペア:

[(1, 27890191872), (2, 13945095936), (3, 9296730624), (4, 6972547968), (6, 4648365312), (8, 3486273984), (9, 3098910208), (12, 2324182656), (16, 1743136992), (18, 1549455104), (24, 1162091328), (32, 871568496), (36, 774727552), (48, 581045664), (64, 435784248), (72, 387363776), (96, 290522832), (128, 217892124), (144, 193681888), (192, 145261416), (256, 108946062), (288, 96840944), (384, 72630708), (512, 54473031), (576, 48420472), (643, 43375104), (768, 36315354), (1152, 24210236), (1286, 21687552), (1536, 18157677), (1929, 14458368), (2304, 12105118), (2572, 10843776), (3858, 7229184), (4608, 6052559), (5144, 5421888), (5787, 4819456), (7716, 3614592), (9413, 2962944), (10288, 2710944), (11574, 2409728), (15432, 1807296), (18826, 1481472), (20576, 1355472), (23148, 1204864), (28239, 987648), (30864, 903648), (37652, 740736), (41152, 677736), (46296, 602432), (56478, 493824), (61728, 451824), (75304, 370368), (82304, 338868), (84717, 329216), (92592, 301216), (112956, 246912), (123456, 225912), (150608, 185184), (164608, 169434)]