4949760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 15820560

約数和(自身を除く): 10870800

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, 640, 768, 960, 1280, 1289, 1920, 2578, 3840, 3867, 5156, 6445, 7734, 10312, 12890, 15468, 19335, 20624, 25780, 30936, 38670, 41248, 51560, 61872, 77340, 82496, 103120, 123744, 154680, 164992, 206240, 247488, 309360, 329984, 412480, 494976, 618720, 824960, 989952, 1237440, 1649920, 2474880, 4949760]

約数ペア:

[(1, 4949760), (2, 2474880), (3, 1649920), (4, 1237440), (5, 989952), (6, 824960), (8, 618720), (10, 494976), (12, 412480), (15, 329984), (16, 309360), (20, 247488), (24, 206240), (30, 164992), (32, 154680), (40, 123744), (48, 103120), (60, 82496), (64, 77340), (80, 61872), (96, 51560), (120, 41248), (128, 38670), (160, 30936), (192, 25780), (240, 20624), (256, 19335), (320, 15468), (384, 12890), (480, 10312), (640, 7734), (768, 6445), (960, 5156), (1280, 3867), (1289, 3840), (1920, 2578)]