68375880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63311}}^1$

素因数の和:63331

約数の個数: 64

約数和(自身を含む): 227923200

約数和(自身を除く): 159547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63311, 126622, 189933, 253244, 316555, 379866, 506488, 569799, 633110, 759732, 949665, 1139598, 1266220, 1519464, 1709397, 1899330, 2279196, 2532440, 2848995, 3418794, 3798660, 4558392, 5697990, 6837588, 7597320, 8546985, 11395980, 13675176, 17093970, 22791960, 34187940, 68375880]

約数ペア:

[(1, 68375880), (2, 34187940), (3, 22791960), (4, 17093970), (5, 13675176), (6, 11395980), (8, 8546985), (9, 7597320), (10, 6837588), (12, 5697990), (15, 4558392), (18, 3798660), (20, 3418794), (24, 2848995), (27, 2532440), (30, 2279196), (36, 1899330), (40, 1709397), (45, 1519464), (54, 1266220), (60, 1139598), (72, 949665), (90, 759732), (108, 633110), (120, 569799), (135, 506488), (180, 379866), (216, 316555), (270, 253244), (360, 189933), (540, 126622), (1080, 63311)]