42759480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 128772000

約数和(自身を除く): 86012520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1021, 1047, 1396, 1745, 2042, 2094, 2792, 3063, 3490, 4084, 4188, 5105, 5235, 6126, 6980, 8168, 8376, 10210, 10470, 12252, 13960, 15315, 20420, 20940, 24504, 30630, 40840, 41880, 61260, 122520, 356329, 712658, 1068987, 1425316, 1781645, 2137974, 2850632, 3563290, 4275948, 5344935, 7126580, 8551896, 10689870, 14253160, 21379740, 42759480]

約数ペア:

[(1, 42759480), (2, 21379740), (3, 14253160), (4, 10689870), (5, 8551896), (6, 7126580), (8, 5344935), (10, 4275948), (12, 3563290), (15, 2850632), (20, 2137974), (24, 1781645), (30, 1425316), (40, 1068987), (60, 712658), (120, 356329), (349, 122520), (698, 61260), (1021, 41880), (1047, 40840), (1396, 30630), (1745, 24504), (2042, 20940), (2094, 20420), (2792, 15315), (3063, 13960), (3490, 12252), (4084, 10470), (4188, 10210), (5105, 8376), (5235, 8168), (6126, 6980)]