738858240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{21379}}^1$

素因数の和:21409

約数の個数: 144

約数和(自身を含む): 2622043200

約数和(自身を除く): 1883184960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 21379, 34560, 42758, 64137, 85516, 106895, 128274, 171032, 192411, 213790, 256548, 320685, 342064, 384822, 427580, 513096, 577233, 641370, 684128, 769644, 855160, 962055, 1026192, 1154466, 1282740, 1368256, 1539288, 1710320, 1924110, 2052384, 2308932, 2565480, 2736512, 2886165, 3078576, 3420640, 3848220, 4104768, 4617864, 5130960, 5473024, 5772330, 6157152, 6841280, 7696440, 8209536, 9235728, 10261920, 11544660, 12314304, 13682560, 15392880, 16419072, 18471456, 20523840, 23089320, 24628608, 27365120, 30785760, 36942912, 41047680, 46178640, 49257216, 61571520, 73885824, 82095360, 92357280, 123143040, 147771648, 184714560, 246286080, 369429120, 738858240]

約数ペア:

[(1, 738858240), (2, 369429120), (3, 246286080), (4, 184714560), (5, 147771648), (6, 123143040), (8, 92357280), (9, 82095360), (10, 73885824), (12, 61571520), (15, 49257216), (16, 46178640), (18, 41047680), (20, 36942912), (24, 30785760), (27, 27365120), (30, 24628608), (32, 23089320), (36, 20523840), (40, 18471456), (45, 16419072), (48, 15392880), (54, 13682560), (60, 12314304), (64, 11544660), (72, 10261920), (80, 9235728), (90, 8209536), (96, 7696440), (108, 6841280), (120, 6157152), (128, 5772330), (135, 5473024), (144, 5130960), (160, 4617864), (180, 4104768), (192, 3848220), (216, 3420640), (240, 3078576), (256, 2886165), (270, 2736512), (288, 2565480), (320, 2308932), (360, 2052384), (384, 1924110), (432, 1710320), (480, 1539288), (540, 1368256), (576, 1282740), (640, 1154466), (720, 1026192), (768, 962055), (864, 855160), (960, 769644), (1080, 684128), (1152, 641370), (1280, 577233), (1440, 513096), (1728, 427580), (1920, 384822), (2160, 342064), (2304, 320685), (2880, 256548), (3456, 213790), (3840, 192411), (4320, 171032), (5760, 128274), (6912, 106895), (8640, 85516), (11520, 64137), (17280, 42758), (21379, 34560)]