1091325760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2309}}^1$

素因数の和:2544

約数の個数: 112

約数和(自身を含む): 2985333120

約数和(自身を除く): 1894007360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 320, 422, 448, 560, 844, 1055, 1120, 1477, 1688, 2110, 2240, 2309, 2954, 3376, 4220, 4618, 5908, 6752, 7385, 8440, 9236, 11545, 11816, 13504, 14770, 16163, 16880, 18472, 23090, 23632, 29540, 32326, 33760, 36944, 46180, 47264, 59080, 64652, 67520, 73888, 80815, 92360, 94528, 118160, 129304, 147776, 161630, 184720, 236320, 258608, 323260, 369440, 472640, 487199, 517216, 646520, 738880, 974398, 1034432, 1293040, 1948796, 2435995, 2586080, 3410393, 3897592, 4871990, 5172160, 6820786, 7795184, 9743980, 13641572, 15590368, 17051965, 19487960, 27283144, 31180736, 34103930, 38975920, 54566288, 68207860, 77951840, 109132576, 136415720, 155903680, 218265152, 272831440, 545662880, 1091325760]

約数ペア:

[(1, 1091325760), (2, 545662880), (4, 272831440), (5, 218265152), (7, 155903680), (8, 136415720), (10, 109132576), (14, 77951840), (16, 68207860), (20, 54566288), (28, 38975920), (32, 34103930), (35, 31180736), (40, 27283144), (56, 19487960), (64, 17051965), (70, 15590368), (80, 13641572), (112, 9743980), (140, 7795184), (160, 6820786), (211, 5172160), (224, 4871990), (280, 3897592), (320, 3410393), (422, 2586080), (448, 2435995), (560, 1948796), (844, 1293040), (1055, 1034432), (1120, 974398), (1477, 738880), (1688, 646520), (2110, 517216), (2240, 487199), (2309, 472640), (2954, 369440), (3376, 323260), (4220, 258608), (4618, 236320), (5908, 184720), (6752, 161630), (7385, 147776), (8440, 129304), (9236, 118160), (11545, 94528), (11816, 92360), (13504, 80815), (14770, 73888), (16163, 67520), (16880, 64652), (18472, 59080), (23090, 47264), (23632, 46180), (29540, 36944), (32326, 33760)]