725676480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251971}}^1$

素因数の和:251994

約数の個数: 84

約数和(自身を含む): 2496034632

約数和(自身を除く): 1770358152

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 251971, 503942, 755913, 1007884, 1259855, 1511826, 2015768, 2267739, 2519710, 3023652, 3779565, 4031536, 4535478, 5039420, 6047304, 7559130, 8063072, 9070956, 10078840, 11338695, 12094608, 15118260, 16126144, 18141912, 20157680, 22677390, 24189216, 30236520, 36283824, 40315360, 45354780, 48378432, 60473040, 72567648, 80630720, 90709560, 120946080, 145135296, 181419120, 241892160, 362838240, 725676480]

約数ペア:

[(1, 725676480), (2, 362838240), (3, 241892160), (4, 181419120), (5, 145135296), (6, 120946080), (8, 90709560), (9, 80630720), (10, 72567648), (12, 60473040), (15, 48378432), (16, 45354780), (18, 40315360), (20, 36283824), (24, 30236520), (30, 24189216), (32, 22677390), (36, 20157680), (40, 18141912), (45, 16126144), (48, 15118260), (60, 12094608), (64, 11338695), (72, 10078840), (80, 9070956), (90, 8063072), (96, 7559130), (120, 6047304), (144, 5039420), (160, 4535478), (180, 4031536), (192, 3779565), (240, 3023652), (288, 2519710), (320, 2267739), (360, 2015768), (480, 1511826), (576, 1259855), (720, 1007884), (960, 755913), (1440, 503942), (2880, 251971)]