2519040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 104

約数和(自身を含む): 8256528

約数和(自身を除く): 5737488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1640, 1920, 1968, 2048, 2460, 2560, 2624, 3072, 3280, 3840, 3936, 4096, 4920, 5120, 5248, 6144, 6560, 7680, 7872, 9840, 10240, 10496, 12288, 13120, 15360, 15744, 19680, 20480, 20992, 26240, 30720, 31488, 39360, 41984, 52480, 61440, 62976, 78720, 83968, 104960, 125952, 157440, 167936, 209920, 251904, 314880, 419840, 503808, 629760, 839680, 1259520, 2519040]

約数ペア:

[(1, 2519040), (2, 1259520), (3, 839680), (4, 629760), (5, 503808), (6, 419840), (8, 314880), (10, 251904), (12, 209920), (15, 167936), (16, 157440), (20, 125952), (24, 104960), (30, 83968), (32, 78720), (40, 62976), (41, 61440), (48, 52480), (60, 41984), (64, 39360), (80, 31488), (82, 30720), (96, 26240), (120, 20992), (123, 20480), (128, 19680), (160, 15744), (164, 15360), (192, 13120), (205, 12288), (240, 10496), (246, 10240), (256, 9840), (320, 7872), (328, 7680), (384, 6560), (410, 6144), (480, 5248), (492, 5120), (512, 4920), (615, 4096), (640, 3936), (656, 3840), (768, 3280), (820, 3072), (960, 2624), (984, 2560), (1024, 2460), (1230, 2048), (1280, 1968), (1312, 1920), (1536, 1640)]