12331620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9809

約数の個数: 72

約数和(自身を含む): 42753984

約数和(自身を除く): 30422364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9787, 19574, 29361, 39148, 48935, 58722, 68509, 88083, 97870, 117444, 137018, 146805, 176166, 195740, 205527, 274036, 293610, 342545, 352332, 411054, 440415, 587220, 616581, 685090, 822108, 880830, 1027635, 1233162, 1370180, 1761660, 2055270, 2466324, 3082905, 4110540, 6165810, 12331620]

約数ペア:

[(1, 12331620), (2, 6165810), (3, 4110540), (4, 3082905), (5, 2466324), (6, 2055270), (7, 1761660), (9, 1370180), (10, 1233162), (12, 1027635), (14, 880830), (15, 822108), (18, 685090), (20, 616581), (21, 587220), (28, 440415), (30, 411054), (35, 352332), (36, 342545), (42, 293610), (45, 274036), (60, 205527), (63, 195740), (70, 176166), (84, 146805), (90, 137018), (105, 117444), (126, 97870), (140, 88083), (180, 68509), (210, 58722), (252, 48935), (315, 39148), (420, 29361), (630, 19574), (1260, 9787)]