12690510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 23506770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 97, 98, 105, 147, 178, 194, 210, 245, 267, 291, 294, 445, 485, 490, 534, 582, 623, 679, 735, 890, 970, 1246, 1335, 1358, 1455, 1470, 1869, 2037, 2670, 2910, 3115, 3395, 3738, 4074, 4361, 4753, 6230, 6790, 8633, 8722, 9345, 9506, 10185, 13083, 14259, 17266, 18690, 20370, 21805, 23765, 25899, 26166, 28518, 43165, 43610, 47530, 51798, 60431, 65415, 71295, 86330, 120862, 129495, 130830, 142590, 181293, 258990, 302155, 362586, 423017, 604310, 846034, 906465, 1269051, 1812930, 2115085, 2538102, 4230170, 6345255, 12690510]

約数ペア:

[(1, 12690510), (2, 6345255), (3, 4230170), (5, 2538102), (6, 2115085), (7, 1812930), (10, 1269051), (14, 906465), (15, 846034), (21, 604310), (30, 423017), (35, 362586), (42, 302155), (49, 258990), (70, 181293), (89, 142590), (97, 130830), (98, 129495), (105, 120862), (147, 86330), (178, 71295), (194, 65415), (210, 60431), (245, 51798), (267, 47530), (291, 43610), (294, 43165), (445, 28518), (485, 26166), (490, 25899), (534, 23765), (582, 21805), (623, 20370), (679, 18690), (735, 17266), (890, 14259), (970, 13083), (1246, 10185), (1335, 9506), (1358, 9345), (1455, 8722), (1470, 8633), (1869, 6790), (2037, 6230), (2670, 4753), (2910, 4361), (3115, 4074), (3395, 3738)]