4228560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 16248960

約数和(自身を除く): 12020400

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, 839, 840, 1008, 1260, 1678, 1680, 2517, 2520, 3356, 4195, 5034, 5040, 5873, 6712, 7551, 8390, 10068, 11746, 12585, 13424, 15102, 16780, 17619, 20136, 23492, 25170, 29365, 30204, 33560, 35238, 37755, 40272, 46984, 50340, 52857, 58730, 60408, 67120, 70476, 75510, 88095, 93968, 100680, 105714, 117460, 120816, 140952, 151020, 176190, 201360, 211428, 234920, 264285, 281904, 302040, 352380, 422856, 469840, 528570, 604080, 704760, 845712, 1057140, 1409520, 2114280, 4228560]

約数ペア:

[(1, 4228560), (2, 2114280), (3, 1409520), (4, 1057140), (5, 845712), (6, 704760), (7, 604080), (8, 528570), (9, 469840), (10, 422856), (12, 352380), (14, 302040), (15, 281904), (16, 264285), (18, 234920), (20, 211428), (21, 201360), (24, 176190), (28, 151020), (30, 140952), (35, 120816), (36, 117460), (40, 105714), (42, 100680), (45, 93968), (48, 88095), (56, 75510), (60, 70476), (63, 67120), (70, 60408), (72, 58730), (80, 52857), (84, 50340), (90, 46984), (105, 40272), (112, 37755), (120, 35238), (126, 33560), (140, 30204), (144, 29365), (168, 25170), (180, 23492), (210, 20136), (240, 17619), (252, 16780), (280, 15102), (315, 13424), (336, 12585), (360, 11746), (420, 10068), (504, 8390), (560, 7551), (630, 6712), (720, 5873), (839, 5040), (840, 5034), (1008, 4195), (1260, 3356), (1678, 2520), (1680, 2517)]