425592720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{84443}}^1$

素因数の和:84469

約数の個数: 120

約数和(自身を含む): 1633484736

約数和(自身を除く): 1207892016

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, 84443, 168886, 253329, 337772, 422215, 506658, 591101, 675544, 759987, 844430, 1013316, 1182202, 1266645, 1351088, 1519974, 1688860, 1773303, 2026632, 2364404, 2533290, 2955505, 3039948, 3377720, 3546606, 3799935, 4053264, 4728808, 5066580, 5319909, 5911010, 6079896, 6755440, 7093212, 7599870, 8866515, 9457616, 10133160, 10639818, 11822020, 12159792, 14186424, 15199740, 17733030, 20266320, 21279636, 23644040, 26599545, 28372848, 30399480, 35466060, 42559272, 47288080, 53199090, 60798960, 70932120, 85118544, 106398180, 141864240, 212796360, 425592720]

約数ペア:

[(1, 425592720), (2, 212796360), (3, 141864240), (4, 106398180), (5, 85118544), (6, 70932120), (7, 60798960), (8, 53199090), (9, 47288080), (10, 42559272), (12, 35466060), (14, 30399480), (15, 28372848), (16, 26599545), (18, 23644040), (20, 21279636), (21, 20266320), (24, 17733030), (28, 15199740), (30, 14186424), (35, 12159792), (36, 11822020), (40, 10639818), (42, 10133160), (45, 9457616), (48, 8866515), (56, 7599870), (60, 7093212), (63, 6755440), (70, 6079896), (72, 5911010), (80, 5319909), (84, 5066580), (90, 4728808), (105, 4053264), (112, 3799935), (120, 3546606), (126, 3377720), (140, 3039948), (144, 2955505), (168, 2533290), (180, 2364404), (210, 2026632), (240, 1773303), (252, 1688860), (280, 1519974), (315, 1351088), (336, 1266645), (360, 1182202), (420, 1013316), (504, 844430), (560, 759987), (630, 675544), (720, 591101), (840, 506658), (1008, 422215), (1260, 337772), (1680, 253329), (2520, 168886), (5040, 84443)]