53640960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 174884640

約数和(自身を除く): 121243680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 229, 240, 244, 256, 305, 320, 366, 384, 458, 480, 488, 610, 640, 687, 732, 768, 915, 916, 960, 976, 1145, 1220, 1280, 1374, 1464, 1830, 1832, 1920, 1952, 2290, 2440, 2748, 2928, 3435, 3660, 3664, 3840, 3904, 4580, 4880, 5496, 5856, 6870, 7320, 7328, 7808, 9160, 9760, 10992, 11712, 13740, 13969, 14640, 14656, 15616, 18320, 19520, 21984, 23424, 27480, 27938, 29280, 29312, 36640, 39040, 41907, 43968, 46848, 54960, 55876, 58560, 58624, 69845, 73280, 78080, 83814, 87936, 109920, 111752, 117120, 139690, 146560, 167628, 175872, 209535, 219840, 223504, 234240, 279380, 293120, 335256, 419070, 439680, 447008, 558760, 670512, 838140, 879360, 894016, 1117520, 1341024, 1676280, 1788032, 2235040, 2682048, 3352560, 3576064, 4470080, 5364096, 6705120, 8940160, 10728192, 13410240, 17880320, 26820480, 53640960]

約数ペア:

[(1, 53640960), (2, 26820480), (3, 17880320), (4, 13410240), (5, 10728192), (6, 8940160), (8, 6705120), (10, 5364096), (12, 4470080), (15, 3576064), (16, 3352560), (20, 2682048), (24, 2235040), (30, 1788032), (32, 1676280), (40, 1341024), (48, 1117520), (60, 894016), (61, 879360), (64, 838140), (80, 670512), (96, 558760), (120, 447008), (122, 439680), (128, 419070), (160, 335256), (183, 293120), (192, 279380), (229, 234240), (240, 223504), (244, 219840), (256, 209535), (305, 175872), (320, 167628), (366, 146560), (384, 139690), (458, 117120), (480, 111752), (488, 109920), (610, 87936), (640, 83814), (687, 78080), (732, 73280), (768, 69845), (915, 58624), (916, 58560), (960, 55876), (976, 54960), (1145, 46848), (1220, 43968), (1280, 41907), (1374, 39040), (1464, 36640), (1830, 29312), (1832, 29280), (1920, 27938), (1952, 27480), (2290, 23424), (2440, 21984), (2748, 19520), (2928, 18320), (3435, 15616), (3660, 14656), (3664, 14640), (3840, 13969), (3904, 13740), (4580, 11712), (4880, 10992), (5496, 9760), (5856, 9160), (6870, 7808), (7320, 7328)]