7019520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 88

約数和(自身を含む): 22500624

約数和(自身を除く): 15481104

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, 320, 384, 457, 480, 512, 640, 768, 914, 960, 1024, 1280, 1371, 1536, 1828, 1920, 2285, 2560, 2742, 3072, 3656, 3840, 4570, 5120, 5484, 6855, 7312, 7680, 9140, 10968, 13710, 14624, 15360, 18280, 21936, 27420, 29248, 36560, 43872, 54840, 58496, 73120, 87744, 109680, 116992, 146240, 175488, 219360, 233984, 292480, 350976, 438720, 467968, 584960, 701952, 877440, 1169920, 1403904, 1754880, 2339840, 3509760, 7019520]

約数ペア:

[(1, 7019520), (2, 3509760), (3, 2339840), (4, 1754880), (5, 1403904), (6, 1169920), (8, 877440), (10, 701952), (12, 584960), (15, 467968), (16, 438720), (20, 350976), (24, 292480), (30, 233984), (32, 219360), (40, 175488), (48, 146240), (60, 116992), (64, 109680), (80, 87744), (96, 73120), (120, 58496), (128, 54840), (160, 43872), (192, 36560), (240, 29248), (256, 27420), (320, 21936), (384, 18280), (457, 15360), (480, 14624), (512, 13710), (640, 10968), (768, 9140), (914, 7680), (960, 7312), (1024, 6855), (1280, 5484), (1371, 5120), (1536, 4570), (1828, 3840), (1920, 3656), (2285, 3072), (2560, 2742)]