69384060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128489}}^1$

素因数の和:128507

約数の個数: 48

約数和(自身を含む): 215863200

約数和(自身を除く): 146479140

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, 128489, 256978, 385467, 513956, 642445, 770934, 1156401, 1284890, 1541868, 1927335, 2312802, 2569780, 3469203, 3854670, 4625604, 5782005, 6938406, 7709340, 11564010, 13876812, 17346015, 23128020, 34692030, 69384060]

約数ペア:

[(1, 69384060), (2, 34692030), (3, 23128020), (4, 17346015), (5, 13876812), (6, 11564010), (9, 7709340), (10, 6938406), (12, 5782005), (15, 4625604), (18, 3854670), (20, 3469203), (27, 2569780), (30, 2312802), (36, 1927335), (45, 1541868), (54, 1284890), (60, 1156401), (90, 770934), (108, 642445), (135, 513956), (180, 385467), (270, 256978), (540, 128489)]