1690569960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1091}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 5228496000

約数和(自身を除く): 3537926040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 349, 370, 444, 555, 698, 740, 888, 1047, 1091, 1110, 1396, 1480, 1745, 2094, 2182, 2220, 2792, 3273, 3490, 4188, 4364, 4440, 5235, 5455, 6546, 6980, 8376, 8728, 10470, 10910, 12913, 13092, 13960, 16365, 20940, 21820, 25826, 26184, 32730, 38739, 40367, 41880, 43640, 51652, 64565, 65460, 77478, 80734, 103304, 121101, 129130, 130920, 154956, 161468, 193695, 201835, 242202, 258260, 309912, 322936, 380759, 387390, 403670, 484404, 516520, 605505, 761518, 774780, 807340, 968808, 1142277, 1211010, 1523036, 1549560, 1614680, 1903795, 2284554, 2422020, 3046072, 3807590, 4569108, 4844040, 5711385, 7615180, 9138216, 11422770, 14088083, 15230360, 22845540, 28176166, 42264249, 45691080, 56352332, 70440415, 84528498, 112704664, 140880830, 169056996, 211321245, 281761660, 338113992, 422642490, 563523320, 845284980, 1690569960]

約数ペア:

[(1, 1690569960), (2, 845284980), (3, 563523320), (4, 422642490), (5, 338113992), (6, 281761660), (8, 211321245), (10, 169056996), (12, 140880830), (15, 112704664), (20, 84528498), (24, 70440415), (30, 56352332), (37, 45691080), (40, 42264249), (60, 28176166), (74, 22845540), (111, 15230360), (120, 14088083), (148, 11422770), (185, 9138216), (222, 7615180), (296, 5711385), (349, 4844040), (370, 4569108), (444, 3807590), (555, 3046072), (698, 2422020), (740, 2284554), (888, 1903795), (1047, 1614680), (1091, 1549560), (1110, 1523036), (1396, 1211010), (1480, 1142277), (1745, 968808), (2094, 807340), (2182, 774780), (2220, 761518), (2792, 605505), (3273, 516520), (3490, 484404), (4188, 403670), (4364, 387390), (4440, 380759), (5235, 322936), (5455, 309912), (6546, 258260), (6980, 242202), (8376, 201835), (8728, 193695), (10470, 161468), (10910, 154956), (12913, 130920), (13092, 129130), (13960, 121101), (16365, 103304), (20940, 80734), (21820, 77478), (25826, 65460), (26184, 64565), (32730, 51652), (38739, 43640), (40367, 41880)]