31144320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5407}}^1$

素因数の和:5432

約数の個数: 96

約数和(自身を含む): 107565120

約数和(自身を除く): 76420800

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5407, 5760, 10814, 16221, 21628, 27035, 32442, 43256, 48663, 54070, 64884, 81105, 86512, 97326, 108140, 129768, 162210, 173024, 194652, 216280, 243315, 259536, 324420, 346048, 389304, 432560, 486630, 519072, 648840, 692096, 778608, 865120, 973260, 1038144, 1297680, 1557216, 1730240, 1946520, 2076288, 2595360, 3114432, 3460480, 3893040, 5190720, 6228864, 7786080, 10381440, 15572160, 31144320]

約数ペア:

[(1, 31144320), (2, 15572160), (3, 10381440), (4, 7786080), (5, 6228864), (6, 5190720), (8, 3893040), (9, 3460480), (10, 3114432), (12, 2595360), (15, 2076288), (16, 1946520), (18, 1730240), (20, 1557216), (24, 1297680), (30, 1038144), (32, 973260), (36, 865120), (40, 778608), (45, 692096), (48, 648840), (60, 519072), (64, 486630), (72, 432560), (80, 389304), (90, 346048), (96, 324420), (120, 259536), (128, 243315), (144, 216280), (160, 194652), (180, 173024), (192, 162210), (240, 129768), (288, 108140), (320, 97326), (360, 86512), (384, 81105), (480, 64884), (576, 54070), (640, 48663), (720, 43256), (960, 32442), (1152, 27035), (1440, 21628), (1920, 16221), (2880, 10814), (5407, 5760)]