339109920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{235493}}^1$

素因数の和:235514

約数の個数: 72

約数和(自身を含む): 1157217516

約数和(自身を除く): 818107596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 235493, 470986, 706479, 941972, 1177465, 1412958, 1883944, 2119437, 2354930, 2825916, 3532395, 3767888, 4238874, 4709860, 5651832, 7064790, 7535776, 8477748, 9419720, 10597185, 11303664, 14129580, 16955496, 18839440, 21194370, 22607328, 28259160, 33910992, 37678880, 42388740, 56518320, 67821984, 84777480, 113036640, 169554960, 339109920]

約数ペア:

[(1, 339109920), (2, 169554960), (3, 113036640), (4, 84777480), (5, 67821984), (6, 56518320), (8, 42388740), (9, 37678880), (10, 33910992), (12, 28259160), (15, 22607328), (16, 21194370), (18, 18839440), (20, 16955496), (24, 14129580), (30, 11303664), (32, 10597185), (36, 9419720), (40, 8477748), (45, 7535776), (48, 7064790), (60, 5651832), (72, 4709860), (80, 4238874), (90, 3767888), (96, 3532395), (120, 2825916), (144, 2354930), (160, 2119437), (180, 1883944), (240, 1412958), (288, 1177465), (360, 941972), (480, 706479), (720, 470986), (1440, 235493)]