730747440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{338309}}^1$

素因数の和:338331

約数の個数: 80

約数和(自身を含む): 2517026400

約数和(自身を除く): 1786278960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 338309, 676618, 1014927, 1353236, 1691545, 2029854, 2706472, 3044781, 3383090, 4059708, 5074635, 5412944, 6089562, 6766180, 8119416, 9134343, 10149270, 12179124, 13532360, 15223905, 16238832, 18268686, 20298540, 24358248, 27064720, 30447810, 36537372, 40597080, 45671715, 48716496, 60895620, 73074744, 81194160, 91343430, 121791240, 146149488, 182686860, 243582480, 365373720, 730747440]

約数ペア:

[(1, 730747440), (2, 365373720), (3, 243582480), (4, 182686860), (5, 146149488), (6, 121791240), (8, 91343430), (9, 81194160), (10, 73074744), (12, 60895620), (15, 48716496), (16, 45671715), (18, 40597080), (20, 36537372), (24, 30447810), (27, 27064720), (30, 24358248), (36, 20298540), (40, 18268686), (45, 16238832), (48, 15223905), (54, 13532360), (60, 12179124), (72, 10149270), (80, 9134343), (90, 8119416), (108, 6766180), (120, 6089562), (135, 5412944), (144, 5074635), (180, 4059708), (216, 3383090), (240, 3044781), (270, 2706472), (360, 2029854), (432, 1691545), (540, 1353236), (720, 1014927), (1080, 676618), (2160, 338309)]