546560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 1520736

約数和(自身を除く): 974176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1280, 1708, 1792, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4480, 4880, 6832, 7808, 8540, 8960, 9760, 13664, 15616, 17080, 19520, 27328, 34160, 39040, 54656, 68320, 78080, 109312, 136640, 273280, 546560]

約数ペア:

[(1, 546560), (2, 273280), (4, 136640), (5, 109312), (7, 78080), (8, 68320), (10, 54656), (14, 39040), (16, 34160), (20, 27328), (28, 19520), (32, 17080), (35, 15616), (40, 13664), (56, 9760), (61, 8960), (64, 8540), (70, 7808), (80, 6832), (112, 4880), (122, 4480), (128, 4270), (140, 3904), (160, 3416), (224, 2440), (244, 2240), (256, 2135), (280, 1952), (305, 1792), (320, 1708), (427, 1280), (448, 1220), (488, 1120), (560, 976), (610, 896), (640, 854)]