260372160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{90407}}^1$

素因数の和:90430

約数の個数: 84

約数和(自身を含む): 895581648

約数和(自身を除く): 635209488

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, 90407, 180814, 271221, 361628, 452035, 542442, 723256, 813663, 904070, 1084884, 1356105, 1446512, 1627326, 1808140, 2169768, 2712210, 2893024, 3254652, 3616280, 4068315, 4339536, 5424420, 5786048, 6509304, 7232560, 8136630, 8679072, 10848840, 13018608, 14465120, 16273260, 17358144, 21697680, 26037216, 28930240, 32546520, 43395360, 52074432, 65093040, 86790720, 130186080, 260372160]

約数ペア:

[(1, 260372160), (2, 130186080), (3, 86790720), (4, 65093040), (5, 52074432), (6, 43395360), (8, 32546520), (9, 28930240), (10, 26037216), (12, 21697680), (15, 17358144), (16, 16273260), (18, 14465120), (20, 13018608), (24, 10848840), (30, 8679072), (32, 8136630), (36, 7232560), (40, 6509304), (45, 5786048), (48, 5424420), (60, 4339536), (64, 4068315), (72, 3616280), (80, 3254652), (90, 2893024), (96, 2712210), (120, 2169768), (144, 1808140), (160, 1627326), (180, 1446512), (192, 1356105), (240, 1084884), (288, 904070), (320, 813663), (360, 723256), (480, 542442), (576, 452035), (720, 361628), (960, 271221), (1440, 180814), (2880, 90407)]