193152240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{268267}}^1$

素因数の和:268286

約数の個数: 60

約数和(自身を含む): 648672024

約数和(自身を除く): 455519784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 268267, 536534, 804801, 1073068, 1341335, 1609602, 2146136, 2414403, 2682670, 3219204, 4024005, 4292272, 4828806, 5365340, 6438408, 8048010, 9657612, 10730680, 12072015, 12876816, 16096020, 19315224, 21461360, 24144030, 32192040, 38630448, 48288060, 64384080, 96576120, 193152240]

約数ペア:

[(1, 193152240), (2, 96576120), (3, 64384080), (4, 48288060), (5, 38630448), (6, 32192040), (8, 24144030), (9, 21461360), (10, 19315224), (12, 16096020), (15, 12876816), (16, 12072015), (18, 10730680), (20, 9657612), (24, 8048010), (30, 6438408), (36, 5365340), (40, 4828806), (45, 4292272), (48, 4024005), (60, 3219204), (72, 2682670), (80, 2414403), (90, 2146136), (120, 1609602), (144, 1341335), (180, 1073068), (240, 804801), (360, 536534), (720, 268267)]