2538439680

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23609}}^1$

素因数の和:23644

約数の個数: 176

約数和(自身を含む): 9279296640

約数和(自身を除く): 6740856960

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 23609, 26880, 35840, 47218, 53760, 70827, 94436, 107520, 118045, 141654, 165263, 188872, 236090, 283308, 330526, 354135, 377744, 472180, 495789, 566616, 661052, 708270, 755488, 826315, 944360, 991578, 1133232, 1322104, 1416540, 1510976, 1652630, 1888720, 1983156, 2266464, 2478945, 2644208, 2833080, 3021952, 3305260, 3777440, 3966312, 4532928, 4957890, 5288416, 5666160, 6043904, 6610520, 7554880, 7932624, 9065856, 9915780, 10576832, 11332320, 12087808, 13221040, 15109760, 15865248, 18131712, 19831560, 21153664, 22664640, 24175616, 26442080, 30219520, 31730496, 36263424, 39663120, 42307328, 45329280, 52884160, 60439040, 63460992, 72526848, 79326240, 84614656, 90658560, 105768320, 120878080, 126921984, 158652480, 169229312, 181317120, 211536640, 253843968, 317304960, 362634240, 423073280, 507687936, 634609920, 846146560, 1269219840, 2538439680]

約数ペア:

[(1, 2538439680), (2, 1269219840), (3, 846146560), (4, 634609920), (5, 507687936), (6, 423073280), (7, 362634240), (8, 317304960), (10, 253843968), (12, 211536640), (14, 181317120), (15, 169229312), (16, 158652480), (20, 126921984), (21, 120878080), (24, 105768320), (28, 90658560), (30, 84614656), (32, 79326240), (35, 72526848), (40, 63460992), (42, 60439040), (48, 52884160), (56, 45329280), (60, 42307328), (64, 39663120), (70, 36263424), (80, 31730496), (84, 30219520), (96, 26442080), (105, 24175616), (112, 22664640), (120, 21153664), (128, 19831560), (140, 18131712), (160, 15865248), (168, 15109760), (192, 13221040), (210, 12087808), (224, 11332320), (240, 10576832), (256, 9915780), (280, 9065856), (320, 7932624), (336, 7554880), (384, 6610520), (420, 6043904), (448, 5666160), (480, 5288416), (512, 4957890), (560, 4532928), (640, 3966312), (672, 3777440), (768, 3305260), (840, 3021952), (896, 2833080), (960, 2644208), (1024, 2478945), (1120, 2266464), (1280, 1983156), (1344, 1888720), (1536, 1652630), (1680, 1510976), (1792, 1416540), (1920, 1322104), (2240, 1133232), (2560, 991578), (2688, 944360), (3072, 826315), (3360, 755488), (3584, 708270), (3840, 661052), (4480, 566616), (5120, 495789), (5376, 472180), (6720, 377744), (7168, 354135), (7680, 330526), (8960, 283308), (10752, 236090), (13440, 188872), (15360, 165263), (17920, 141654), (21504, 118045), (23609, 107520), (26880, 94436), (35840, 70827), (47218, 53760)]