129060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 403200

約数和(自身を除く): 274140

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, 239, 270, 478, 540, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 6453, 7170, 8604, 10755, 12906, 14340, 21510, 25812, 32265, 43020, 64530, 129060]

約数ペア:

[(1, 129060), (2, 64530), (3, 43020), (4, 32265), (5, 25812), (6, 21510), (9, 14340), (10, 12906), (12, 10755), (15, 8604), (18, 7170), (20, 6453), (27, 4780), (30, 4302), (36, 3585), (45, 2868), (54, 2390), (60, 2151), (90, 1434), (108, 1195), (135, 956), (180, 717), (239, 540), (270, 478)]