7292880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 28010112

約数和(自身を除く): 20717232

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, 1447, 1680, 2520, 2894, 4341, 5040, 5788, 7235, 8682, 10129, 11576, 13023, 14470, 17364, 20258, 21705, 23152, 26046, 28940, 30387, 34728, 40516, 43410, 50645, 52092, 57880, 60774, 65115, 69456, 81032, 86820, 91161, 101290, 104184, 115760, 121548, 130230, 151935, 162064, 173640, 182322, 202580, 208368, 243096, 260460, 303870, 347280, 364644, 405160, 455805, 486192, 520920, 607740, 729288, 810320, 911610, 1041840, 1215480, 1458576, 1823220, 2430960, 3646440, 7292880]

約数ペア:

[(1, 7292880), (2, 3646440), (3, 2430960), (4, 1823220), (5, 1458576), (6, 1215480), (7, 1041840), (8, 911610), (9, 810320), (10, 729288), (12, 607740), (14, 520920), (15, 486192), (16, 455805), (18, 405160), (20, 364644), (21, 347280), (24, 303870), (28, 260460), (30, 243096), (35, 208368), (36, 202580), (40, 182322), (42, 173640), (45, 162064), (48, 151935), (56, 130230), (60, 121548), (63, 115760), (70, 104184), (72, 101290), (80, 91161), (84, 86820), (90, 81032), (105, 69456), (112, 65115), (120, 60774), (126, 57880), (140, 52092), (144, 50645), (168, 43410), (180, 40516), (210, 34728), (240, 30387), (252, 28940), (280, 26046), (315, 23152), (336, 21705), (360, 20258), (420, 17364), (504, 14470), (560, 13023), (630, 11576), (720, 10129), (840, 8682), (1008, 7235), (1260, 5788), (1447, 5040), (1680, 4341), (2520, 2894)]