488528640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{42407}}^1$

素因数の和:42434

約数の個数: 108

約数和(自身を含む): 1690298064

約数和(自身を除く): 1201769424

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 42407, 84814, 127221, 169628, 212035, 254442, 339256, 381663, 424070, 508884, 636105, 678512, 763326, 848140, 1017768, 1272210, 1357024, 1526652, 1696280, 1908315, 2035536, 2544420, 2714048, 3053304, 3392560, 3816630, 4071072, 5088840, 5428096, 6106608, 6785120, 7633260, 8142144, 10177680, 10856192, 12213216, 13570240, 15266520, 16284288, 20355360, 24426432, 27140480, 30533040, 32568576, 40710720, 48852864, 54280960, 61066080, 81421440, 97705728, 122132160, 162842880, 244264320, 488528640]

約数ペア:

[(1, 488528640), (2, 244264320), (3, 162842880), (4, 122132160), (5, 97705728), (6, 81421440), (8, 61066080), (9, 54280960), (10, 48852864), (12, 40710720), (15, 32568576), (16, 30533040), (18, 27140480), (20, 24426432), (24, 20355360), (30, 16284288), (32, 15266520), (36, 13570240), (40, 12213216), (45, 10856192), (48, 10177680), (60, 8142144), (64, 7633260), (72, 6785120), (80, 6106608), (90, 5428096), (96, 5088840), (120, 4071072), (128, 3816630), (144, 3392560), (160, 3053304), (180, 2714048), (192, 2544420), (240, 2035536), (256, 1908315), (288, 1696280), (320, 1526652), (360, 1357024), (384, 1272210), (480, 1017768), (576, 848140), (640, 763326), (720, 678512), (768, 636105), (960, 508884), (1152, 424070), (1280, 381663), (1440, 339256), (1920, 254442), (2304, 212035), (2880, 169628), (3840, 127221), (5760, 84814), (11520, 42407)]