2168171520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{141157}}^1$

素因数の和:141185

約数の個数: 88

約数和(自身を含む): 6934810224

約数和(自身を除く): 4766638704

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, 2560, 3072, 3840, 5120, 7680, 15360, 141157, 282314, 423471, 564628, 705785, 846942, 1129256, 1411570, 1693884, 2117355, 2258512, 2823140, 3387768, 4234710, 4517024, 5646280, 6775536, 8469420, 9034048, 11292560, 13551072, 16938840, 18068096, 22585120, 27102144, 33877680, 36136192, 45170240, 54204288, 67755360, 72272384, 90340480, 108408576, 135510720, 144544768, 180680960, 216817152, 271021440, 361361920, 433634304, 542042880, 722723840, 1084085760, 2168171520]

約数ペア:

[(1, 2168171520), (2, 1084085760), (3, 722723840), (4, 542042880), (5, 433634304), (6, 361361920), (8, 271021440), (10, 216817152), (12, 180680960), (15, 144544768), (16, 135510720), (20, 108408576), (24, 90340480), (30, 72272384), (32, 67755360), (40, 54204288), (48, 45170240), (60, 36136192), (64, 33877680), (80, 27102144), (96, 22585120), (120, 18068096), (128, 16938840), (160, 13551072), (192, 11292560), (240, 9034048), (256, 8469420), (320, 6775536), (384, 5646280), (480, 4517024), (512, 4234710), (640, 3387768), (768, 2823140), (960, 2258512), (1024, 2117355), (1280, 1693884), (1536, 1411570), (1920, 1129256), (2560, 846942), (3072, 705785), (3840, 564628), (5120, 423471), (7680, 282314), (15360, 141157)]