75787740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60149}}^1$

素因数の和:60171

約数の個数: 72

約数和(自身を含む): 262735200

約数和(自身を除く): 186947460

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, 60149, 120298, 180447, 240596, 300745, 360894, 421043, 541341, 601490, 721788, 842086, 902235, 1082682, 1202980, 1263129, 1684172, 1804470, 2105215, 2165364, 2526258, 2706705, 3608940, 3789387, 4210430, 5052516, 5413410, 6315645, 7578774, 8420860, 10826820, 12631290, 15157548, 18946935, 25262580, 37893870, 75787740]

約数ペア:

[(1, 75787740), (2, 37893870), (3, 25262580), (4, 18946935), (5, 15157548), (6, 12631290), (7, 10826820), (9, 8420860), (10, 7578774), (12, 6315645), (14, 5413410), (15, 5052516), (18, 4210430), (20, 3789387), (21, 3608940), (28, 2706705), (30, 2526258), (35, 2165364), (36, 2105215), (42, 1804470), (45, 1684172), (60, 1263129), (63, 1202980), (70, 1082682), (84, 902235), (90, 842086), (105, 721788), (126, 601490), (140, 541341), (180, 421043), (210, 360894), (252, 300745), (315, 240596), (420, 180447), (630, 120298), (1260, 60149)]