16814717820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{111341}}^1$

素因数の和:112195

約数の個数: 72

約数和(自身を含む): 51065894880

約数和(自身を除く): 34251177060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 2517, 3356, 4195, 5034, 7551, 8390, 10068, 12585, 15102, 16780, 25170, 30204, 37755, 50340, 75510, 111341, 151020, 222682, 334023, 445364, 556705, 668046, 1002069, 1113410, 1336092, 1670115, 2004138, 2226820, 3340230, 4008276, 5010345, 6680460, 10020690, 20041380, 93415099, 186830198, 280245297, 373660396, 467075495, 560490594, 840735891, 934150990, 1120981188, 1401226485, 1681471782, 1868301980, 2802452970, 3362943564, 4203679455, 5604905940, 8407358910, 16814717820]

約数ペア:

[(1, 16814717820), (2, 8407358910), (3, 5604905940), (4, 4203679455), (5, 3362943564), (6, 2802452970), (9, 1868301980), (10, 1681471782), (12, 1401226485), (15, 1120981188), (18, 934150990), (20, 840735891), (30, 560490594), (36, 467075495), (45, 373660396), (60, 280245297), (90, 186830198), (180, 93415099), (839, 20041380), (1678, 10020690), (2517, 6680460), (3356, 5010345), (4195, 4008276), (5034, 3340230), (7551, 2226820), (8390, 2004138), (10068, 1670115), (12585, 1336092), (15102, 1113410), (16780, 1002069), (25170, 668046), (30204, 556705), (37755, 445364), (50340, 334023), (75510, 222682), (111341, 151020)]