7886029440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32341}}^1$

素因数の和:32490

約数の個数: 128

約数和(自身を含む): 25335429120

約数和(自身を除く): 17449399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 32341, 40640, 48768, 60960, 64682, 81280, 97023, 121920, 129364, 161705, 194046, 243840, 258728, 323410, 388092, 485115, 517456, 646820, 776184, 970230, 1034912, 1293640, 1552368, 1940460, 2069824, 2587280, 3104736, 3880920, 4107307, 4139648, 5174560, 6209472, 7761840, 8214614, 10349120, 12321921, 12418944, 15523680, 16429228, 20536535, 20698240, 24643842, 31047360, 32858456, 41073070, 49287684, 61609605, 62094720, 65716912, 82146140, 98575368, 123219210, 131433824, 164292280, 197150736, 246438420, 262867648, 328584560, 394301472, 492876840, 525735296, 657169120, 788602944, 985753680, 1314338240, 1577205888, 1971507360, 2628676480, 3943014720, 7886029440]

約数ペア:

[(1, 7886029440), (2, 3943014720), (3, 2628676480), (4, 1971507360), (5, 1577205888), (6, 1314338240), (8, 985753680), (10, 788602944), (12, 657169120), (15, 525735296), (16, 492876840), (20, 394301472), (24, 328584560), (30, 262867648), (32, 246438420), (40, 197150736), (48, 164292280), (60, 131433824), (64, 123219210), (80, 98575368), (96, 82146140), (120, 65716912), (127, 62094720), (128, 61609605), (160, 49287684), (192, 41073070), (240, 32858456), (254, 31047360), (320, 24643842), (381, 20698240), (384, 20536535), (480, 16429228), (508, 15523680), (635, 12418944), (640, 12321921), (762, 10349120), (960, 8214614), (1016, 7761840), (1270, 6209472), (1524, 5174560), (1905, 4139648), (1920, 4107307), (2032, 3880920), (2540, 3104736), (3048, 2587280), (3810, 2069824), (4064, 1940460), (5080, 1552368), (6096, 1293640), (7620, 1034912), (8128, 970230), (10160, 776184), (12192, 646820), (15240, 517456), (16256, 485115), (20320, 388092), (24384, 323410), (30480, 258728), (32341, 243840), (40640, 194046), (48768, 161705), (60960, 129364), (64682, 121920), (81280, 97023)]