636930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 1946880

約数和(自身を除く): 1309950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 337, 378, 630, 674, 945, 1011, 1685, 1890, 2022, 2359, 3033, 3370, 4718, 5055, 6066, 7077, 9099, 10110, 11795, 14154, 15165, 18198, 21231, 23590, 30330, 35385, 42462, 45495, 63693, 70770, 90990, 106155, 127386, 212310, 318465, 636930]

約数ペア:

[(1, 636930), (2, 318465), (3, 212310), (5, 127386), (6, 106155), (7, 90990), (9, 70770), (10, 63693), (14, 45495), (15, 42462), (18, 35385), (21, 30330), (27, 23590), (30, 21231), (35, 18198), (42, 15165), (45, 14154), (54, 11795), (63, 10110), (70, 9099), (90, 7077), (105, 6066), (126, 5055), (135, 4718), (189, 3370), (210, 3033), (270, 2359), (315, 2022), (337, 1890), (378, 1685), (630, 1011), (674, 945)]