25261440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 56991360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 223, 236, 240, 295, 320, 354, 384, 446, 472, 480, 590, 640, 669, 708, 885, 892, 944, 960, 1115, 1180, 1338, 1416, 1770, 1784, 1888, 1920, 2230, 2360, 2676, 2832, 3345, 3540, 3568, 3776, 4460, 4720, 5352, 5664, 6690, 7080, 7136, 7552, 8920, 9440, 10704, 11328, 13157, 13380, 14160, 14272, 17840, 18880, 21408, 22656, 26314, 26760, 28320, 28544, 35680, 37760, 39471, 42816, 52628, 53520, 56640, 65785, 71360, 78942, 85632, 105256, 107040, 113280, 131570, 142720, 157884, 197355, 210512, 214080, 263140, 315768, 394710, 421024, 428160, 526280, 631536, 789420, 842048, 1052560, 1263072, 1578840, 1684096, 2105120, 2526144, 3157680, 4210240, 5052288, 6315360, 8420480, 12630720, 25261440]

約数ペア:

[(1, 25261440), (2, 12630720), (3, 8420480), (4, 6315360), (5, 5052288), (6, 4210240), (8, 3157680), (10, 2526144), (12, 2105120), (15, 1684096), (16, 1578840), (20, 1263072), (24, 1052560), (30, 842048), (32, 789420), (40, 631536), (48, 526280), (59, 428160), (60, 421024), (64, 394710), (80, 315768), (96, 263140), (118, 214080), (120, 210512), (128, 197355), (160, 157884), (177, 142720), (192, 131570), (223, 113280), (236, 107040), (240, 105256), (295, 85632), (320, 78942), (354, 71360), (384, 65785), (446, 56640), (472, 53520), (480, 52628), (590, 42816), (640, 39471), (669, 37760), (708, 35680), (885, 28544), (892, 28320), (944, 26760), (960, 26314), (1115, 22656), (1180, 21408), (1338, 18880), (1416, 17840), (1770, 14272), (1784, 14160), (1888, 13380), (1920, 13157), (2230, 11328), (2360, 10704), (2676, 9440), (2832, 8920), (3345, 7552), (3540, 7136), (3568, 7080), (3776, 6690), (4460, 5664), (4720, 5352)]