47784960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 264

約数和(自身を含む): 178187256

約数和(自身を除く): 130402296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 64, 68, 72, 80, 85, 90, 96, 102, 120, 122, 128, 136, 144, 153, 160, 170, 180, 183, 192, 204, 240, 244, 255, 256, 272, 288, 305, 306, 320, 340, 360, 366, 384, 408, 480, 488, 510, 512, 544, 549, 576, 610, 612, 640, 680, 720, 732, 765, 768, 816, 915, 960, 976, 1020, 1024, 1037, 1088, 1098, 1152, 1220, 1224, 1280, 1360, 1440, 1464, 1530, 1536, 1632, 1830, 1920, 1952, 2040, 2074, 2176, 2196, 2304, 2440, 2448, 2560, 2720, 2745, 2880, 2928, 3060, 3072, 3111, 3264, 3660, 3840, 3904, 4080, 4148, 4352, 4392, 4608, 4880, 4896, 5120, 5185, 5440, 5490, 5760, 5856, 6120, 6222, 6528, 7320, 7680, 7808, 8160, 8296, 8704, 8784, 9216, 9333, 9760, 9792, 10370, 10880, 10980, 11520, 11712, 12240, 12444, 13056, 14640, 15360, 15555, 15616, 16320, 16592, 17408, 17568, 18666, 19520, 19584, 20740, 21760, 21960, 23040, 23424, 24480, 24888, 26112, 29280, 31110, 31232, 32640, 33184, 35136, 37332, 39040, 39168, 41480, 43520, 43920, 46080, 46665, 46848, 48960, 49776, 52224, 58560, 62220, 62464, 65280, 66368, 70272, 74664, 78080, 78336, 82960, 87040, 87840, 93330, 93696, 97920, 99552, 117120, 124440, 130560, 132736, 140544, 149328, 156160, 156672, 165920, 175680, 186660, 187392, 195840, 199104, 234240, 248880, 261120, 265472, 281088, 298656, 312320, 331840, 351360, 373320, 391680, 398208, 468480, 497760, 530944, 562176, 597312, 663680, 702720, 746640, 783360, 796416, 936960, 995520, 1061888, 1194624, 1327360, 1405440, 1493280, 1592832, 1991040, 2389248, 2654720, 2810880, 2986560, 3185664, 3982080, 4778496, 5309440, 5973120, 7964160, 9556992, 11946240, 15928320, 23892480, 47784960]

約数ペア:

[(1, 47784960), (2, 23892480), (3, 15928320), (4, 11946240), (5, 9556992), (6, 7964160), (8, 5973120), (9, 5309440), (10, 4778496), (12, 3982080), (15, 3185664), (16, 2986560), (17, 2810880), (18, 2654720), (20, 2389248), (24, 1991040), (30, 1592832), (32, 1493280), (34, 1405440), (36, 1327360), (40, 1194624), (45, 1061888), (48, 995520), (51, 936960), (60, 796416), (61, 783360), (64, 746640), (68, 702720), (72, 663680), (80, 597312), (85, 562176), (90, 530944), (96, 497760), (102, 468480), (120, 398208), (122, 391680), (128, 373320), (136, 351360), (144, 331840), (153, 312320), (160, 298656), (170, 281088), (180, 265472), (183, 261120), (192, 248880), (204, 234240), (240, 199104), (244, 195840), (255, 187392), (256, 186660), (272, 175680), (288, 165920), (305, 156672), (306, 156160), (320, 149328), (340, 140544), (360, 132736), (366, 130560), (384, 124440), (408, 117120), (480, 99552), (488, 97920), (510, 93696), (512, 93330), (544, 87840), (549, 87040), (576, 82960), (610, 78336), (612, 78080), (640, 74664), (680, 70272), (720, 66368), (732, 65280), (765, 62464), (768, 62220), (816, 58560), (915, 52224), (960, 49776), (976, 48960), (1020, 46848), (1024, 46665), (1037, 46080), (1088, 43920), (1098, 43520), (1152, 41480), (1220, 39168), (1224, 39040), (1280, 37332), (1360, 35136), (1440, 33184), (1464, 32640), (1530, 31232), (1536, 31110), (1632, 29280), (1830, 26112), (1920, 24888), (1952, 24480), (2040, 23424), (2074, 23040), (2176, 21960), (2196, 21760), (2304, 20740), (2440, 19584), (2448, 19520), (2560, 18666), (2720, 17568), (2745, 17408), (2880, 16592), (2928, 16320), (3060, 15616), (3072, 15555), (3111, 15360), (3264, 14640), (3660, 13056), (3840, 12444), (3904, 12240), (4080, 11712), (4148, 11520), (4352, 10980), (4392, 10880), (4608, 10370), (4880, 9792), (4896, 9760), (5120, 9333), (5185, 9216), (5440, 8784), (5490, 8704), (5760, 8296), (5856, 8160), (6120, 7808), (6222, 7680), (6528, 7320)]