1909678080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{15541}}^1$

素因数の和:15575

約数の個数: 112

約数和(自身を含む): 6110990064

約数和(自身を除く): 4201311984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 15541, 20480, 24576, 30720, 31082, 40960, 46623, 61440, 62164, 77705, 93246, 122880, 124328, 155410, 186492, 233115, 248656, 310820, 372984, 466230, 497312, 621640, 745968, 932460, 994624, 1243280, 1491936, 1864920, 1989248, 2486560, 2983872, 3729840, 3978496, 4973120, 5967744, 7459680, 7956992, 9946240, 11935488, 14919360, 15913984, 19892480, 23870976, 29838720, 31827968, 39784960, 47741952, 59677440, 63655936, 79569920, 95483904, 119354880, 127311872, 159139840, 190967808, 238709760, 318279680, 381935616, 477419520, 636559360, 954839040, 1909678080]

約数ペア:

[(1, 1909678080), (2, 954839040), (3, 636559360), (4, 477419520), (5, 381935616), (6, 318279680), (8, 238709760), (10, 190967808), (12, 159139840), (15, 127311872), (16, 119354880), (20, 95483904), (24, 79569920), (30, 63655936), (32, 59677440), (40, 47741952), (48, 39784960), (60, 31827968), (64, 29838720), (80, 23870976), (96, 19892480), (120, 15913984), (128, 14919360), (160, 11935488), (192, 9946240), (240, 7956992), (256, 7459680), (320, 5967744), (384, 4973120), (480, 3978496), (512, 3729840), (640, 2983872), (768, 2486560), (960, 1989248), (1024, 1864920), (1280, 1491936), (1536, 1243280), (1920, 994624), (2048, 932460), (2560, 745968), (3072, 621640), (3840, 497312), (4096, 466230), (5120, 372984), (6144, 310820), (7680, 248656), (8192, 233115), (10240, 186492), (12288, 155410), (15360, 124328), (15541, 122880), (20480, 93246), (24576, 77705), (30720, 62164), (31082, 61440), (40960, 46623)]