15928320

素因数分解:

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

素因数の和:106

約数の個数: 176

約数和(自身を含む): 54826848

約数和(自身を除く): 38898528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 128, 136, 160, 170, 183, 192, 204, 240, 244, 255, 256, 272, 305, 320, 340, 366, 384, 408, 480, 488, 510, 512, 544, 610, 640, 680, 732, 768, 816, 915, 960, 976, 1020, 1024, 1037, 1088, 1220, 1280, 1360, 1464, 1536, 1632, 1830, 1920, 1952, 2040, 2074, 2176, 2440, 2560, 2720, 2928, 3072, 3111, 3264, 3660, 3840, 3904, 4080, 4148, 4352, 4880, 5120, 5185, 5440, 5856, 6222, 6528, 7320, 7680, 7808, 8160, 8296, 8704, 9760, 10370, 10880, 11712, 12444, 13056, 14640, 15360, 15555, 15616, 16320, 16592, 17408, 19520, 20740, 21760, 23424, 24888, 26112, 29280, 31110, 31232, 32640, 33184, 39040, 41480, 43520, 46848, 49776, 52224, 58560, 62220, 62464, 65280, 66368, 78080, 82960, 87040, 93696, 99552, 117120, 124440, 130560, 132736, 156160, 165920, 187392, 199104, 234240, 248880, 261120, 265472, 312320, 331840, 398208, 468480, 497760, 530944, 663680, 796416, 936960, 995520, 1061888, 1327360, 1592832, 1991040, 2654720, 3185664, 3982080, 5309440, 7964160, 15928320]

約数ペア:

[(1, 15928320), (2, 7964160), (3, 5309440), (4, 3982080), (5, 3185664), (6, 2654720), (8, 1991040), (10, 1592832), (12, 1327360), (15, 1061888), (16, 995520), (17, 936960), (20, 796416), (24, 663680), (30, 530944), (32, 497760), (34, 468480), (40, 398208), (48, 331840), (51, 312320), (60, 265472), (61, 261120), (64, 248880), (68, 234240), (80, 199104), (85, 187392), (96, 165920), (102, 156160), (120, 132736), (122, 130560), (128, 124440), (136, 117120), (160, 99552), (170, 93696), (183, 87040), (192, 82960), (204, 78080), (240, 66368), (244, 65280), (255, 62464), (256, 62220), (272, 58560), (305, 52224), (320, 49776), (340, 46848), (366, 43520), (384, 41480), (408, 39040), (480, 33184), (488, 32640), (510, 31232), (512, 31110), (544, 29280), (610, 26112), (640, 24888), (680, 23424), (732, 21760), (768, 20740), (816, 19520), (915, 17408), (960, 16592), (976, 16320), (1020, 15616), (1024, 15555), (1037, 15360), (1088, 14640), (1220, 13056), (1280, 12444), (1360, 11712), (1464, 10880), (1536, 10370), (1632, 9760), (1830, 8704), (1920, 8296), (1952, 8160), (2040, 7808), (2074, 7680), (2176, 7320), (2440, 6528), (2560, 6222), (2720, 5856), (2928, 5440), (3072, 5185), (3111, 5120), (3264, 4880), (3660, 4352), (3840, 4148), (3904, 4080)]