1180511920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 3205027008

約数和(自身を除く): 2024515088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 401, 490, 560, 751, 784, 802, 980, 1502, 1604, 1960, 2005, 2807, 3004, 3208, 3755, 3920, 4010, 5257, 5614, 6008, 6416, 7510, 8020, 10514, 11228, 12016, 14035, 15020, 16040, 19649, 21028, 22456, 26285, 28070, 30040, 32080, 36799, 39298, 42056, 44912, 52570, 56140, 60080, 73598, 78596, 84112, 98245, 105140, 112280, 147196, 157192, 183995, 196490, 210280, 224560, 294392, 301151, 314384, 367990, 392980, 420560, 588784, 602302, 735980, 785960, 1204604, 1471960, 1505755, 1571920, 2108057, 2409208, 2943920, 3011510, 4216114, 4818416, 6023020, 8432228, 10540285, 12046040, 14756399, 16864456, 21080570, 24092080, 29512798, 33728912, 42161140, 59025596, 73781995, 84322280, 118051192, 147563990, 168644560, 236102384, 295127980, 590255960, 1180511920]

約数ペア:

[(1, 1180511920), (2, 590255960), (4, 295127980), (5, 236102384), (7, 168644560), (8, 147563990), (10, 118051192), (14, 84322280), (16, 73781995), (20, 59025596), (28, 42161140), (35, 33728912), (40, 29512798), (49, 24092080), (56, 21080570), (70, 16864456), (80, 14756399), (98, 12046040), (112, 10540285), (140, 8432228), (196, 6023020), (245, 4818416), (280, 4216114), (392, 3011510), (401, 2943920), (490, 2409208), (560, 2108057), (751, 1571920), (784, 1505755), (802, 1471960), (980, 1204604), (1502, 785960), (1604, 735980), (1960, 602302), (2005, 588784), (2807, 420560), (3004, 392980), (3208, 367990), (3755, 314384), (3920, 301151), (4010, 294392), (5257, 224560), (5614, 210280), (6008, 196490), (6416, 183995), (7510, 157192), (8020, 147196), (10514, 112280), (11228, 105140), (12016, 98245), (14035, 84112), (15020, 78596), (16040, 73598), (19649, 60080), (21028, 56140), (22456, 52570), (26285, 44912), (28070, 42056), (30040, 39298), (32080, 36799)]