12535740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9949}}^1$

素因数の和:9971

約数の個数: 72

約数和(自身を含む): 43461600

約数和(自身を除く): 30925860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9949, 19898, 29847, 39796, 49745, 59694, 69643, 89541, 99490, 119388, 139286, 149235, 179082, 198980, 208929, 278572, 298470, 348215, 358164, 417858, 447705, 596940, 626787, 696430, 835716, 895410, 1044645, 1253574, 1392860, 1790820, 2089290, 2507148, 3133935, 4178580, 6267870, 12535740]

約数ペア:

[(1, 12535740), (2, 6267870), (3, 4178580), (4, 3133935), (5, 2507148), (6, 2089290), (7, 1790820), (9, 1392860), (10, 1253574), (12, 1044645), (14, 895410), (15, 835716), (18, 696430), (20, 626787), (21, 596940), (28, 447705), (30, 417858), (35, 358164), (36, 348215), (42, 298470), (45, 278572), (60, 208929), (63, 198980), (70, 179082), (84, 149235), (90, 139286), (105, 119388), (126, 99490), (140, 89541), (180, 69643), (210, 59694), (252, 49745), (315, 39796), (420, 29847), (630, 19898), (1260, 9949)]