57672720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11443}}^1$

素因数の和:11469

約数の個数: 120

約数和(自身を含む): 221372736

約数和(自身を除く): 163700016

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, 11443, 22886, 34329, 45772, 57215, 68658, 80101, 91544, 102987, 114430, 137316, 160202, 171645, 183088, 205974, 228860, 240303, 274632, 320404, 343290, 400505, 411948, 457720, 480606, 514935, 549264, 640808, 686580, 720909, 801010, 823896, 915440, 961212, 1029870, 1201515, 1281616, 1373160, 1441818, 1602020, 1647792, 1922424, 2059740, 2403030, 2746320, 2883636, 3204040, 3604545, 3844848, 4119480, 4806060, 5767272, 6408080, 7209090, 8238960, 9612120, 11534544, 14418180, 19224240, 28836360, 57672720]

約数ペア:

[(1, 57672720), (2, 28836360), (3, 19224240), (4, 14418180), (5, 11534544), (6, 9612120), (7, 8238960), (8, 7209090), (9, 6408080), (10, 5767272), (12, 4806060), (14, 4119480), (15, 3844848), (16, 3604545), (18, 3204040), (20, 2883636), (21, 2746320), (24, 2403030), (28, 2059740), (30, 1922424), (35, 1647792), (36, 1602020), (40, 1441818), (42, 1373160), (45, 1281616), (48, 1201515), (56, 1029870), (60, 961212), (63, 915440), (70, 823896), (72, 801010), (80, 720909), (84, 686580), (90, 640808), (105, 549264), (112, 514935), (120, 480606), (126, 457720), (140, 411948), (144, 400505), (168, 343290), (180, 320404), (210, 274632), (240, 240303), (252, 228860), (280, 205974), (315, 183088), (336, 171645), (360, 160202), (420, 137316), (504, 114430), (560, 102987), (630, 91544), (720, 80101), (840, 68658), (1008, 57215), (1260, 45772), (1680, 34329), (2520, 22886), (5040, 11443)]