4039680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 88

約数和(自身を含む): 12969792

約数和(自身を除く): 8930112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 480, 512, 526, 640, 768, 789, 960, 1024, 1052, 1280, 1315, 1536, 1578, 1920, 2104, 2560, 2630, 3072, 3156, 3840, 3945, 4208, 5120, 5260, 6312, 7680, 7890, 8416, 10520, 12624, 15360, 15780, 16832, 21040, 25248, 31560, 33664, 42080, 50496, 63120, 67328, 84160, 100992, 126240, 134656, 168320, 201984, 252480, 269312, 336640, 403968, 504960, 673280, 807936, 1009920, 1346560, 2019840, 4039680]

約数ペア:

[(1, 4039680), (2, 2019840), (3, 1346560), (4, 1009920), (5, 807936), (6, 673280), (8, 504960), (10, 403968), (12, 336640), (15, 269312), (16, 252480), (20, 201984), (24, 168320), (30, 134656), (32, 126240), (40, 100992), (48, 84160), (60, 67328), (64, 63120), (80, 50496), (96, 42080), (120, 33664), (128, 31560), (160, 25248), (192, 21040), (240, 16832), (256, 15780), (263, 15360), (320, 12624), (384, 10520), (480, 8416), (512, 7890), (526, 7680), (640, 6312), (768, 5260), (789, 5120), (960, 4208), (1024, 3945), (1052, 3840), (1280, 3156), (1315, 3072), (1536, 2630), (1578, 2560), (1920, 2104)]