216546240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{225569}}^1$

素因数の和:225589

約数の個数: 56

約数和(自身を含む): 687537360

約数和(自身を除く): 470991120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 225569, 451138, 676707, 902276, 1127845, 1353414, 1804552, 2255690, 2706828, 3383535, 3609104, 4511380, 5413656, 6767070, 7218208, 9022760, 10827312, 13534140, 14436416, 18045520, 21654624, 27068280, 36091040, 43309248, 54136560, 72182080, 108273120, 216546240]

約数ペア:

[(1, 216546240), (2, 108273120), (3, 72182080), (4, 54136560), (5, 43309248), (6, 36091040), (8, 27068280), (10, 21654624), (12, 18045520), (15, 14436416), (16, 13534140), (20, 10827312), (24, 9022760), (30, 7218208), (32, 6767070), (40, 5413656), (48, 4511380), (60, 3609104), (64, 3383535), (80, 2706828), (96, 2255690), (120, 1804552), (160, 1353414), (192, 1127845), (240, 902276), (320, 676707), (480, 451138), (960, 225569)]