68764440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{839}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 138077160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 839, 1366, 1678, 2049, 2517, 2732, 3356, 3415, 4098, 4195, 5034, 5464, 6712, 6830, 8196, 8390, 10068, 10245, 12585, 13660, 16392, 16780, 20136, 20490, 25170, 27320, 33560, 40980, 50340, 81960, 100680, 573037, 1146074, 1719111, 2292148, 2865185, 3438222, 4584296, 5730370, 6876444, 8595555, 11460740, 13752888, 17191110, 22921480, 34382220, 68764440]

約数ペア:

[(1, 68764440), (2, 34382220), (3, 22921480), (4, 17191110), (5, 13752888), (6, 11460740), (8, 8595555), (10, 6876444), (12, 5730370), (15, 4584296), (20, 3438222), (24, 2865185), (30, 2292148), (40, 1719111), (60, 1146074), (120, 573037), (683, 100680), (839, 81960), (1366, 50340), (1678, 40980), (2049, 33560), (2517, 27320), (2732, 25170), (3356, 20490), (3415, 20136), (4098, 16780), (4195, 16392), (5034, 13660), (5464, 12585), (6712, 10245), (6830, 10068), (8196, 8390)]