28080384000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{36563}}^1$

素因数の和:36603

約数の個数: 192

約数和(自身を含む): 93431257920

約数和(自身を除く): 65350873920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2048, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4800, 5120, 6000, 6144, 6400, 7680, 8000, 9600, 10240, 12000, 12800, 15360, 16000, 19200, 24000, 25600, 30720, 32000, 36563, 38400, 48000, 51200, 64000, 73126, 76800, 96000, 109689, 128000, 146252, 153600, 182815, 192000, 219378, 256000, 292504, 365630, 384000, 438756, 548445, 585008, 731260, 768000, 877512, 914075, 1096890, 1170016, 1462520, 1755024, 1828150, 2193780, 2340032, 2742225, 2925040, 3510048, 3656300, 4387560, 4570375, 4680064, 5484450, 5850080, 7020096, 7312600, 8775120, 9140750, 9360128, 10968900, 11700160, 13711125, 14040192, 14625200, 17550240, 18281500, 18720256, 21937800, 23400320, 27422250, 28080384, 29250400, 35100480, 36563000, 37440512, 43875600, 46800640, 54844500, 56160768, 58500800, 70200960, 73126000, 74881024, 87751200, 93601280, 109689000, 112321536, 117001600, 140401920, 146252000, 175502400, 187202560, 219378000, 224643072, 234003200, 280803840, 292504000, 351004800, 374405120, 438756000, 468006400, 561607680, 585008000, 702009600, 877512000, 936012800, 1123215360, 1170016000, 1404019200, 1755024000, 1872025600, 2340032000, 2808038400, 3510048000, 4680064000, 5616076800, 7020096000, 9360128000, 14040192000, 28080384000]

約数ペア:

[(1, 28080384000), (2, 14040192000), (3, 9360128000), (4, 7020096000), (5, 5616076800), (6, 4680064000), (8, 3510048000), (10, 2808038400), (12, 2340032000), (15, 1872025600), (16, 1755024000), (20, 1404019200), (24, 1170016000), (25, 1123215360), (30, 936012800), (32, 877512000), (40, 702009600), (48, 585008000), (50, 561607680), (60, 468006400), (64, 438756000), (75, 374405120), (80, 351004800), (96, 292504000), (100, 280803840), (120, 234003200), (125, 224643072), (128, 219378000), (150, 187202560), (160, 175502400), (192, 146252000), (200, 140401920), (240, 117001600), (250, 112321536), (256, 109689000), (300, 93601280), (320, 87751200), (375, 74881024), (384, 73126000), (400, 70200960), (480, 58500800), (500, 56160768), (512, 54844500), (600, 46800640), (640, 43875600), (750, 37440512), (768, 36563000), (800, 35100480), (960, 29250400), (1000, 28080384), (1024, 27422250), (1200, 23400320), (1280, 21937800), (1500, 18720256), (1536, 18281500), (1600, 17550240), (1920, 14625200), (2000, 14040192), (2048, 13711125), (2400, 11700160), (2560, 10968900), (3000, 9360128), (3072, 9140750), (3200, 8775120), (3840, 7312600), (4000, 7020096), (4800, 5850080), (5120, 5484450), (6000, 4680064), (6144, 4570375), (6400, 4387560), (7680, 3656300), (8000, 3510048), (9600, 2925040), (10240, 2742225), (12000, 2340032), (12800, 2193780), (15360, 1828150), (16000, 1755024), (19200, 1462520), (24000, 1170016), (25600, 1096890), (30720, 914075), (32000, 877512), (36563, 768000), (38400, 731260), (48000, 585008), (51200, 548445), (64000, 438756), (73126, 384000), (76800, 365630), (96000, 292504), (109689, 256000), (128000, 219378), (146252, 192000), (153600, 182815)]