30912480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21467}}^1$

素因数の和:21488

約数の個数: 72

約数和(自身を含む): 105493752

約数和(自身を除く): 74581272

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, 21467, 42934, 64401, 85868, 107335, 128802, 171736, 193203, 214670, 257604, 322005, 343472, 386406, 429340, 515208, 644010, 686944, 772812, 858680, 966015, 1030416, 1288020, 1545624, 1717360, 1932030, 2060832, 2576040, 3091248, 3434720, 3864060, 5152080, 6182496, 7728120, 10304160, 15456240, 30912480]

約数ペア:

[(1, 30912480), (2, 15456240), (3, 10304160), (4, 7728120), (5, 6182496), (6, 5152080), (8, 3864060), (9, 3434720), (10, 3091248), (12, 2576040), (15, 2060832), (16, 1932030), (18, 1717360), (20, 1545624), (24, 1288020), (30, 1030416), (32, 966015), (36, 858680), (40, 772812), (45, 686944), (48, 644010), (60, 515208), (72, 429340), (80, 386406), (90, 343472), (96, 322005), (120, 257604), (144, 214670), (160, 193203), (180, 171736), (240, 128802), (288, 107335), (360, 85868), (480, 64401), (720, 42934), (1440, 21467)]