8742060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16189}}^1$

素因数の和:16207

約数の個数: 48

約数和(自身を含む): 27199200

約数和(自身を除く): 18457140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16189, 32378, 48567, 64756, 80945, 97134, 145701, 161890, 194268, 242835, 291402, 323780, 437103, 485670, 582804, 728505, 874206, 971340, 1457010, 1748412, 2185515, 2914020, 4371030, 8742060]

約数ペア:

[(1, 8742060), (2, 4371030), (3, 2914020), (4, 2185515), (5, 1748412), (6, 1457010), (9, 971340), (10, 874206), (12, 728505), (15, 582804), (18, 485670), (20, 437103), (27, 323780), (30, 291402), (36, 242835), (45, 194268), (54, 161890), (60, 145701), (90, 97134), (108, 80945), (135, 64756), (180, 48567), (270, 32378), (540, 16189)]