520057440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{51593}}^1$

素因数の和:51621

約数の個数: 144

約数和(自身を含む): 2028263328

約数和(自身を除く): 1508205888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 51593, 103186, 154779, 206372, 257965, 309558, 361151, 412744, 464337, 515930, 619116, 722302, 773895, 825488, 928674, 1031860, 1083453, 1238232, 1444604, 1547790, 1650976, 1805755, 1857348, 2063720, 2166906, 2321685, 2476464, 2889208, 3095580, 3250359, 3611510, 3714696, 4127440, 4333812, 4643370, 4952928, 5417265, 5778416, 6191160, 6500718, 7223020, 7429392, 8254880, 8667624, 9286740, 10834530, 11556832, 12382320, 13001436, 14446040, 14858784, 16251795, 17335248, 18573480, 21669060, 24764640, 26002872, 28892080, 32503590, 34670496, 37146960, 43338120, 52005744, 57784160, 65007180, 74293920, 86676240, 104011488, 130014360, 173352480, 260028720, 520057440]

約数ペア:

[(1, 520057440), (2, 260028720), (3, 173352480), (4, 130014360), (5, 104011488), (6, 86676240), (7, 74293920), (8, 65007180), (9, 57784160), (10, 52005744), (12, 43338120), (14, 37146960), (15, 34670496), (16, 32503590), (18, 28892080), (20, 26002872), (21, 24764640), (24, 21669060), (28, 18573480), (30, 17335248), (32, 16251795), (35, 14858784), (36, 14446040), (40, 13001436), (42, 12382320), (45, 11556832), (48, 10834530), (56, 9286740), (60, 8667624), (63, 8254880), (70, 7429392), (72, 7223020), (80, 6500718), (84, 6191160), (90, 5778416), (96, 5417265), (105, 4952928), (112, 4643370), (120, 4333812), (126, 4127440), (140, 3714696), (144, 3611510), (160, 3250359), (168, 3095580), (180, 2889208), (210, 2476464), (224, 2321685), (240, 2166906), (252, 2063720), (280, 1857348), (288, 1805755), (315, 1650976), (336, 1547790), (360, 1444604), (420, 1238232), (480, 1083453), (504, 1031860), (560, 928674), (630, 825488), (672, 773895), (720, 722302), (840, 619116), (1008, 515930), (1120, 464337), (1260, 412744), (1440, 361151), (1680, 309558), (2016, 257965), (2520, 206372), (3360, 154779), (5040, 103186), (10080, 51593)]