2147072000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{8387}}^1$

素因数の和:8424

約数の個数: 96

約数和(自身を含む): 5358422160

約数和(自身を除く): 3211350160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1024, 1280, 1600, 2000, 2048, 2560, 3200, 4000, 5120, 6400, 8000, 8387, 10240, 12800, 16000, 16774, 25600, 32000, 33548, 41935, 51200, 64000, 67096, 83870, 128000, 134192, 167740, 209675, 256000, 268384, 335480, 419350, 536768, 670960, 838700, 1048375, 1073536, 1341920, 1677400, 2096750, 2147072, 2683840, 3354800, 4193500, 4294144, 5367680, 6709600, 8387000, 8588288, 10735360, 13419200, 16774000, 17176576, 21470720, 26838400, 33548000, 42941440, 53676800, 67096000, 85882880, 107353600, 134192000, 214707200, 268384000, 429414400, 536768000, 1073536000, 2147072000]

約数ペア:

[(1, 2147072000), (2, 1073536000), (4, 536768000), (5, 429414400), (8, 268384000), (10, 214707200), (16, 134192000), (20, 107353600), (25, 85882880), (32, 67096000), (40, 53676800), (50, 42941440), (64, 33548000), (80, 26838400), (100, 21470720), (125, 17176576), (128, 16774000), (160, 13419200), (200, 10735360), (250, 8588288), (256, 8387000), (320, 6709600), (400, 5367680), (500, 4294144), (512, 4193500), (640, 3354800), (800, 2683840), (1000, 2147072), (1024, 2096750), (1280, 1677400), (1600, 1341920), (2000, 1073536), (2048, 1048375), (2560, 838700), (3200, 670960), (4000, 536768), (5120, 419350), (6400, 335480), (8000, 268384), (8387, 256000), (10240, 209675), (12800, 167740), (16000, 134192), (16774, 128000), (25600, 83870), (32000, 67096), (33548, 64000), (41935, 51200)]