2542574160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{504479}}^1$

素因数の和:504505

約数の個数: 120

約数和(自身を含む): 9758661120

約数和(自身を除く): 7216086960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 504479, 1008958, 1513437, 2017916, 2522395, 3026874, 3531353, 4035832, 4540311, 5044790, 6053748, 7062706, 7567185, 8071664, 9080622, 10089580, 10594059, 12107496, 14125412, 15134370, 17656765, 18161244, 20179160, 21188118, 22701555, 24214992, 28250824, 30268740, 31782177, 35313530, 36322488, 40358320, 42376236, 45403110, 52970295, 56501648, 60537480, 63564354, 70627060, 72644976, 84752472, 90806220, 105940590, 121074960, 127128708, 141254120, 158910885, 169504944, 181612440, 211881180, 254257416, 282508240, 317821770, 363224880, 423762360, 508514832, 635643540, 847524720, 1271287080, 2542574160]

約数ペア:

[(1, 2542574160), (2, 1271287080), (3, 847524720), (4, 635643540), (5, 508514832), (6, 423762360), (7, 363224880), (8, 317821770), (9, 282508240), (10, 254257416), (12, 211881180), (14, 181612440), (15, 169504944), (16, 158910885), (18, 141254120), (20, 127128708), (21, 121074960), (24, 105940590), (28, 90806220), (30, 84752472), (35, 72644976), (36, 70627060), (40, 63564354), (42, 60537480), (45, 56501648), (48, 52970295), (56, 45403110), (60, 42376236), (63, 40358320), (70, 36322488), (72, 35313530), (80, 31782177), (84, 30268740), (90, 28250824), (105, 24214992), (112, 22701555), (120, 21188118), (126, 20179160), (140, 18161244), (144, 17656765), (168, 15134370), (180, 14125412), (210, 12107496), (240, 10594059), (252, 10089580), (280, 9080622), (315, 8071664), (336, 7567185), (360, 7062706), (420, 6053748), (504, 5044790), (560, 4540311), (630, 4035832), (720, 3531353), (840, 3026874), (1008, 2522395), (1260, 2017916), (1680, 1513437), (2520, 1008958), (5040, 504479)]