47946240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 120

約数和(自身を含む): 166131108

約数和(自身を除く): 118184868

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, 1152, 1280, 1440, 1536, 1920, 2081, 2304, 2560, 2880, 3840, 4162, 4608, 5760, 6243, 7680, 8324, 10405, 11520, 12486, 16648, 18729, 20810, 23040, 24972, 31215, 33296, 37458, 41620, 49944, 62430, 66592, 74916, 83240, 93645, 99888, 124860, 133184, 149832, 166480, 187290, 199776, 249720, 266368, 299664, 332960, 374580, 399552, 499440, 532736, 599328, 665920, 749160, 799104, 998880, 1065472, 1198656, 1331840, 1498320, 1598208, 1997760, 2397312, 2663680, 2996640, 3196416, 3995520, 4794624, 5327360, 5993280, 7991040, 9589248, 11986560, 15982080, 23973120, 47946240]

約数ペア:

[(1, 47946240), (2, 23973120), (3, 15982080), (4, 11986560), (5, 9589248), (6, 7991040), (8, 5993280), (9, 5327360), (10, 4794624), (12, 3995520), (15, 3196416), (16, 2996640), (18, 2663680), (20, 2397312), (24, 1997760), (30, 1598208), (32, 1498320), (36, 1331840), (40, 1198656), (45, 1065472), (48, 998880), (60, 799104), (64, 749160), (72, 665920), (80, 599328), (90, 532736), (96, 499440), (120, 399552), (128, 374580), (144, 332960), (160, 299664), (180, 266368), (192, 249720), (240, 199776), (256, 187290), (288, 166480), (320, 149832), (360, 133184), (384, 124860), (480, 99888), (512, 93645), (576, 83240), (640, 74916), (720, 66592), (768, 62430), (960, 49944), (1152, 41620), (1280, 37458), (1440, 33296), (1536, 31215), (1920, 24972), (2081, 23040), (2304, 20810), (2560, 18729), (2880, 16648), (3840, 12486), (4162, 11520), (4608, 10405), (5760, 8324), (6243, 7680)]