28846080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 100294740

約数和(自身を除く): 71448660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 313, 320, 360, 384, 480, 512, 576, 626, 640, 720, 768, 939, 960, 1024, 1152, 1252, 1280, 1440, 1536, 1565, 1878, 1920, 2048, 2304, 2504, 2560, 2817, 2880, 3072, 3130, 3756, 3840, 4608, 4695, 5008, 5120, 5634, 5760, 6144, 6260, 7512, 7680, 9216, 9390, 10016, 10240, 11268, 11520, 12520, 14085, 15024, 15360, 18432, 18780, 20032, 22536, 23040, 25040, 28170, 30048, 30720, 37560, 40064, 45072, 46080, 50080, 56340, 60096, 75120, 80128, 90144, 92160, 100160, 112680, 120192, 150240, 160256, 180288, 200320, 225360, 240384, 300480, 320512, 360576, 400640, 450720, 480768, 600960, 641024, 721152, 801280, 901440, 961536, 1201920, 1442304, 1602560, 1802880, 1923072, 2403840, 2884608, 3205120, 3605760, 4807680, 5769216, 7211520, 9615360, 14423040, 28846080]

約数ペア:

[(1, 28846080), (2, 14423040), (3, 9615360), (4, 7211520), (5, 5769216), (6, 4807680), (8, 3605760), (9, 3205120), (10, 2884608), (12, 2403840), (15, 1923072), (16, 1802880), (18, 1602560), (20, 1442304), (24, 1201920), (30, 961536), (32, 901440), (36, 801280), (40, 721152), (45, 641024), (48, 600960), (60, 480768), (64, 450720), (72, 400640), (80, 360576), (90, 320512), (96, 300480), (120, 240384), (128, 225360), (144, 200320), (160, 180288), (180, 160256), (192, 150240), (240, 120192), (256, 112680), (288, 100160), (313, 92160), (320, 90144), (360, 80128), (384, 75120), (480, 60096), (512, 56340), (576, 50080), (626, 46080), (640, 45072), (720, 40064), (768, 37560), (939, 30720), (960, 30048), (1024, 28170), (1152, 25040), (1252, 23040), (1280, 22536), (1440, 20032), (1536, 18780), (1565, 18432), (1878, 15360), (1920, 15024), (2048, 14085), (2304, 12520), (2504, 11520), (2560, 11268), (2817, 10240), (2880, 10016), (3072, 9390), (3130, 9216), (3756, 7680), (3840, 7512), (4608, 6260), (4695, 6144), (5008, 5760), (5120, 5634)]