80279040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10453}}^1$

素因数の和:10479

約数の個数: 80

約数和(自身を含む): 256666608

約数和(自身を除く): 176387568

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, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10453, 20906, 31359, 41812, 52265, 62718, 83624, 104530, 125436, 156795, 167248, 209060, 250872, 313590, 334496, 418120, 501744, 627180, 668992, 836240, 1003488, 1254360, 1337984, 1672480, 2006976, 2508720, 2675968, 3344960, 4013952, 5017440, 5351936, 6689920, 8027904, 10034880, 13379840, 16055808, 20069760, 26759680, 40139520, 80279040]

約数ペア:

[(1, 80279040), (2, 40139520), (3, 26759680), (4, 20069760), (5, 16055808), (6, 13379840), (8, 10034880), (10, 8027904), (12, 6689920), (15, 5351936), (16, 5017440), (20, 4013952), (24, 3344960), (30, 2675968), (32, 2508720), (40, 2006976), (48, 1672480), (60, 1337984), (64, 1254360), (80, 1003488), (96, 836240), (120, 668992), (128, 627180), (160, 501744), (192, 418120), (240, 334496), (256, 313590), (320, 250872), (384, 209060), (480, 167248), (512, 156795), (640, 125436), (768, 104530), (960, 83624), (1280, 62718), (1536, 52265), (1920, 41812), (2560, 31359), (3840, 20906), (7680, 10453)]