304208640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{26407}}^1$

素因数の和:26434

約数の個数: 108

約数和(自身を含む): 1052570064

約数和(自身を除く): 748361424

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, 26407, 52814, 79221, 105628, 132035, 158442, 211256, 237663, 264070, 316884, 396105, 422512, 475326, 528140, 633768, 792210, 845024, 950652, 1056280, 1188315, 1267536, 1584420, 1690048, 1901304, 2112560, 2376630, 2535072, 3168840, 3380096, 3802608, 4225120, 4753260, 5070144, 6337680, 6760192, 7605216, 8450240, 9506520, 10140288, 12675360, 15210432, 16900480, 19013040, 20280576, 25350720, 30420864, 33800960, 38026080, 50701440, 60841728, 76052160, 101402880, 152104320, 304208640]

約数ペア:

[(1, 304208640), (2, 152104320), (3, 101402880), (4, 76052160), (5, 60841728), (6, 50701440), (8, 38026080), (9, 33800960), (10, 30420864), (12, 25350720), (15, 20280576), (16, 19013040), (18, 16900480), (20, 15210432), (24, 12675360), (30, 10140288), (32, 9506520), (36, 8450240), (40, 7605216), (45, 6760192), (48, 6337680), (60, 5070144), (64, 4753260), (72, 4225120), (80, 3802608), (90, 3380096), (96, 3168840), (120, 2535072), (128, 2376630), (144, 2112560), (160, 1901304), (180, 1690048), (192, 1584420), (240, 1267536), (256, 1188315), (288, 1056280), (320, 950652), (360, 845024), (384, 792210), (480, 633768), (576, 528140), (640, 475326), (720, 422512), (768, 396105), (960, 316884), (1152, 264070), (1280, 237663), (1440, 211256), (1920, 158442), (2304, 132035), (2880, 105628), (3840, 79221), (5760, 52814), (11520, 26407)]