388804800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{81001}}^1$

素因数の和:81026

約数の個数: 84

約数和(自身を含む): 1275619496

約数和(自身を除く): 886814696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 81001, 162002, 243003, 324004, 405005, 486006, 648008, 810010, 972012, 1215015, 1296016, 1620020, 1944024, 2025025, 2430030, 2592032, 3240040, 3888048, 4050050, 4860060, 5184064, 6075075, 6480080, 7776096, 8100100, 9720120, 12150150, 12960160, 15552192, 16200200, 19440240, 24300300, 25920320, 32400400, 38880480, 48600600, 64800800, 77760960, 97201200, 129601600, 194402400, 388804800]

約数ペア:

[(1, 388804800), (2, 194402400), (3, 129601600), (4, 97201200), (5, 77760960), (6, 64800800), (8, 48600600), (10, 38880480), (12, 32400400), (15, 25920320), (16, 24300300), (20, 19440240), (24, 16200200), (25, 15552192), (30, 12960160), (32, 12150150), (40, 9720120), (48, 8100100), (50, 7776096), (60, 6480080), (64, 6075075), (75, 5184064), (80, 4860060), (96, 4050050), (100, 3888048), (120, 3240040), (150, 2592032), (160, 2430030), (192, 2025025), (200, 1944024), (240, 1620020), (300, 1296016), (320, 1215015), (400, 972012), (480, 810010), (600, 648008), (800, 486006), (960, 405005), (1200, 324004), (1600, 243003), (2400, 162002), (4800, 81001)]