419266560

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 1343205360

約数和(自身を除く): 923938800

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, 853, 960, 1024, 1280, 1536, 1706, 1920, 2048, 2559, 2560, 3072, 3412, 3840, 4096, 4265, 5118, 5120, 6144, 6824, 7680, 8192, 8530, 10236, 10240, 12288, 12795, 13648, 15360, 16384, 17060, 20472, 20480, 24576, 25590, 27296, 30720, 32768, 34120, 40944, 40960, 49152, 51180, 54592, 61440, 68240, 81888, 81920, 98304, 102360, 109184, 122880, 136480, 163776, 163840, 204720, 218368, 245760, 272960, 327552, 409440, 436736, 491520, 545920, 655104, 818880, 873472, 1091840, 1310208, 1637760, 1746944, 2183680, 2620416, 3275520, 3493888, 4367360, 5240832, 6551040, 6987776, 8734720, 10481664, 13102080, 13975552, 17469440, 20963328, 26204160, 27951104, 34938880, 41926656, 52408320, 69877760, 83853312, 104816640, 139755520, 209633280, 419266560]

約数ペア:

[(1, 419266560), (2, 209633280), (3, 139755520), (4, 104816640), (5, 83853312), (6, 69877760), (8, 52408320), (10, 41926656), (12, 34938880), (15, 27951104), (16, 26204160), (20, 20963328), (24, 17469440), (30, 13975552), (32, 13102080), (40, 10481664), (48, 8734720), (60, 6987776), (64, 6551040), (80, 5240832), (96, 4367360), (120, 3493888), (128, 3275520), (160, 2620416), (192, 2183680), (240, 1746944), (256, 1637760), (320, 1310208), (384, 1091840), (480, 873472), (512, 818880), (640, 655104), (768, 545920), (853, 491520), (960, 436736), (1024, 409440), (1280, 327552), (1536, 272960), (1706, 245760), (1920, 218368), (2048, 204720), (2559, 163840), (2560, 163776), (3072, 136480), (3412, 122880), (3840, 109184), (4096, 102360), (4265, 98304), (5118, 81920), (5120, 81888), (6144, 68240), (6824, 61440), (7680, 54592), (8192, 51180), (8530, 49152), (10236, 40960), (10240, 40944), (12288, 34120), (12795, 32768), (13648, 30720), (15360, 27296), (16384, 25590), (17060, 24576), (20472, 20480)]