42839040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2789}}^1$

素因数の和:2817

約数の個数: 88

約数和(自身を含む): 137067120

約数和(自身を除く): 94228080

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, 1024, 1280, 1536, 1920, 2560, 2789, 3072, 3840, 5120, 5578, 7680, 8367, 11156, 13945, 15360, 16734, 22312, 27890, 33468, 41835, 44624, 55780, 66936, 83670, 89248, 111560, 133872, 167340, 178496, 223120, 267744, 334680, 356992, 446240, 535488, 669360, 713984, 892480, 1070976, 1338720, 1427968, 1784960, 2141952, 2677440, 2855936, 3569920, 4283904, 5354880, 7139840, 8567808, 10709760, 14279680, 21419520, 42839040]

約数ペア:

[(1, 42839040), (2, 21419520), (3, 14279680), (4, 10709760), (5, 8567808), (6, 7139840), (8, 5354880), (10, 4283904), (12, 3569920), (15, 2855936), (16, 2677440), (20, 2141952), (24, 1784960), (30, 1427968), (32, 1338720), (40, 1070976), (48, 892480), (60, 713984), (64, 669360), (80, 535488), (96, 446240), (120, 356992), (128, 334680), (160, 267744), (192, 223120), (240, 178496), (256, 167340), (320, 133872), (384, 111560), (480, 89248), (512, 83670), (640, 66936), (768, 55780), (960, 44624), (1024, 41835), (1280, 33468), (1536, 27890), (1920, 22312), (2560, 16734), (2789, 15360), (3072, 13945), (3840, 11156), (5120, 8367), (5578, 7680)]