231864480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{161017}}^1$

素因数の和:161038

約数の個数: 72

約数和(自身を含む): 791242452

約数和(自身を除く): 559377972

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, 161017, 322034, 483051, 644068, 805085, 966102, 1288136, 1449153, 1610170, 1932204, 2415255, 2576272, 2898306, 3220340, 3864408, 4830510, 5152544, 5796612, 6440680, 7245765, 7728816, 9661020, 11593224, 12881360, 14491530, 15457632, 19322040, 23186448, 25762720, 28983060, 38644080, 46372896, 57966120, 77288160, 115932240, 231864480]

約数ペア:

[(1, 231864480), (2, 115932240), (3, 77288160), (4, 57966120), (5, 46372896), (6, 38644080), (8, 28983060), (9, 25762720), (10, 23186448), (12, 19322040), (15, 15457632), (16, 14491530), (18, 12881360), (20, 11593224), (24, 9661020), (30, 7728816), (32, 7245765), (36, 6440680), (40, 5796612), (45, 5152544), (48, 4830510), (60, 3864408), (72, 3220340), (80, 2898306), (90, 2576272), (96, 2415255), (120, 1932204), (144, 1610170), (160, 1449153), (180, 1288136), (240, 966102), (288, 805085), (360, 644068), (480, 483051), (720, 322034), (1440, 161017)]