21832320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 70943040

約数和(自身を除く): 49110720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 137, 160, 166, 192, 240, 249, 274, 320, 332, 384, 411, 415, 480, 498, 548, 640, 664, 685, 822, 830, 960, 996, 1096, 1245, 1328, 1370, 1644, 1660, 1920, 1992, 2055, 2192, 2490, 2656, 2740, 3288, 3320, 3984, 4110, 4384, 4980, 5312, 5480, 6576, 6640, 7968, 8220, 8768, 9960, 10624, 10960, 11371, 13152, 13280, 15936, 16440, 17536, 19920, 21920, 22742, 26304, 26560, 31872, 32880, 34113, 39840, 43840, 45484, 52608, 53120, 56855, 65760, 68226, 79680, 87680, 90968, 113710, 131520, 136452, 159360, 170565, 181936, 227420, 263040, 272904, 341130, 363872, 454840, 545808, 682260, 727744, 909680, 1091616, 1364520, 1455488, 1819360, 2183232, 2729040, 3638720, 4366464, 5458080, 7277440, 10916160, 21832320]

約数ペア:

[(1, 21832320), (2, 10916160), (3, 7277440), (4, 5458080), (5, 4366464), (6, 3638720), (8, 2729040), (10, 2183232), (12, 1819360), (15, 1455488), (16, 1364520), (20, 1091616), (24, 909680), (30, 727744), (32, 682260), (40, 545808), (48, 454840), (60, 363872), (64, 341130), (80, 272904), (83, 263040), (96, 227420), (120, 181936), (128, 170565), (137, 159360), (160, 136452), (166, 131520), (192, 113710), (240, 90968), (249, 87680), (274, 79680), (320, 68226), (332, 65760), (384, 56855), (411, 53120), (415, 52608), (480, 45484), (498, 43840), (548, 39840), (640, 34113), (664, 32880), (685, 31872), (822, 26560), (830, 26304), (960, 22742), (996, 21920), (1096, 19920), (1245, 17536), (1328, 16440), (1370, 15936), (1644, 13280), (1660, 13152), (1920, 11371), (1992, 10960), (2055, 10624), (2192, 9960), (2490, 8768), (2656, 8220), (2740, 7968), (3288, 6640), (3320, 6576), (3984, 5480), (4110, 5312), (4384, 4980)]