125291520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2750

約数の個数: 132

約数和(自身を含む): 434291520

約数和(自身を除く): 309000000

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, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2719, 2880, 3072, 3840, 4608, 5120, 5438, 5760, 7680, 8157, 9216, 10876, 11520, 13595, 15360, 16314, 21752, 23040, 24471, 27190, 32628, 40785, 43504, 46080, 48942, 54380, 65256, 81570, 87008, 97884, 108760, 122355, 130512, 163140, 174016, 195768, 217520, 244710, 261024, 326280, 348032, 391536, 435040, 489420, 522048, 652560, 696064, 783072, 870080, 978840, 1044096, 1305120, 1392128, 1566144, 1740160, 1957680, 2088192, 2610240, 2784256, 3132288, 3480320, 3915360, 4176384, 5220480, 6264576, 6960640, 7830720, 8352768, 10440960, 12529152, 13921280, 15661440, 20881920, 25058304, 31322880, 41763840, 62645760, 125291520]

約数ペア:

[(1, 125291520), (2, 62645760), (3, 41763840), (4, 31322880), (5, 25058304), (6, 20881920), (8, 15661440), (9, 13921280), (10, 12529152), (12, 10440960), (15, 8352768), (16, 7830720), (18, 6960640), (20, 6264576), (24, 5220480), (30, 4176384), (32, 3915360), (36, 3480320), (40, 3132288), (45, 2784256), (48, 2610240), (60, 2088192), (64, 1957680), (72, 1740160), (80, 1566144), (90, 1392128), (96, 1305120), (120, 1044096), (128, 978840), (144, 870080), (160, 783072), (180, 696064), (192, 652560), (240, 522048), (256, 489420), (288, 435040), (320, 391536), (360, 348032), (384, 326280), (480, 261024), (512, 244710), (576, 217520), (640, 195768), (720, 174016), (768, 163140), (960, 130512), (1024, 122355), (1152, 108760), (1280, 97884), (1440, 87008), (1536, 81570), (1920, 65256), (2304, 54380), (2560, 48942), (2719, 46080), (2880, 43504), (3072, 40785), (3840, 32628), (4608, 27190), (5120, 24471), (5438, 23040), (5760, 21752), (7680, 16314), (8157, 15360), (9216, 13595), (10876, 11520)]