68307540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 220846080

約数和(自身を除く): 152538540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1579, 2060, 2163, 2884, 3090, 3158, 3605, 4326, 4737, 6180, 6316, 7210, 7895, 8652, 9474, 10815, 11053, 14420, 15790, 18948, 21630, 22106, 23685, 31580, 33159, 43260, 44212, 47370, 55265, 66318, 94740, 110530, 132636, 162637, 165795, 221060, 325274, 331590, 487911, 650548, 663180, 813185, 975822, 1138459, 1626370, 1951644, 2276918, 2439555, 3252740, 3415377, 4553836, 4879110, 5692295, 6830754, 9758220, 11384590, 13661508, 17076885, 22769180, 34153770, 68307540]

約数ペア:

[(1, 68307540), (2, 34153770), (3, 22769180), (4, 17076885), (5, 13661508), (6, 11384590), (7, 9758220), (10, 6830754), (12, 5692295), (14, 4879110), (15, 4553836), (20, 3415377), (21, 3252740), (28, 2439555), (30, 2276918), (35, 1951644), (42, 1626370), (60, 1138459), (70, 975822), (84, 813185), (103, 663180), (105, 650548), (140, 487911), (206, 331590), (210, 325274), (309, 221060), (412, 165795), (420, 162637), (515, 132636), (618, 110530), (721, 94740), (1030, 66318), (1236, 55265), (1442, 47370), (1545, 44212), (1579, 43260), (2060, 33159), (2163, 31580), (2884, 23685), (3090, 22106), (3158, 21630), (3605, 18948), (4326, 15790), (4737, 14420), (6180, 11053), (6316, 10815), (7210, 9474), (7895, 8652)]