12875940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 35870940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 929, 990, 1155, 1260, 1386, 1540, 1858, 1980, 2310, 2772, 2787, 3465, 3716, 4620, 4645, 5574, 6503, 6930, 8361, 9290, 10219, 11148, 13006, 13860, 13935, 16722, 18580, 19509, 20438, 26012, 27870, 30657, 32515, 33444, 39018, 40876, 41805, 51095, 55740, 58527, 61314, 65030, 71533, 78036, 83610, 91971, 97545, 102190, 117054, 122628, 130060, 143066, 153285, 167220, 183942, 195090, 204380, 214599, 234108, 286132, 292635, 306570, 357665, 367884, 390180, 429198, 459855, 585270, 613140, 643797, 715330, 858396, 919710, 1072995, 1170540, 1287594, 1430660, 1839420, 2145990, 2575188, 3218985, 4291980, 6437970, 12875940]

約数ペア:

[(1, 12875940), (2, 6437970), (3, 4291980), (4, 3218985), (5, 2575188), (6, 2145990), (7, 1839420), (9, 1430660), (10, 1287594), (11, 1170540), (12, 1072995), (14, 919710), (15, 858396), (18, 715330), (20, 643797), (21, 613140), (22, 585270), (28, 459855), (30, 429198), (33, 390180), (35, 367884), (36, 357665), (42, 306570), (44, 292635), (45, 286132), (55, 234108), (60, 214599), (63, 204380), (66, 195090), (70, 183942), (77, 167220), (84, 153285), (90, 143066), (99, 130060), (105, 122628), (110, 117054), (126, 102190), (132, 97545), (140, 91971), (154, 83610), (165, 78036), (180, 71533), (198, 65030), (210, 61314), (220, 58527), (231, 55740), (252, 51095), (308, 41805), (315, 40876), (330, 39018), (385, 33444), (396, 32515), (420, 30657), (462, 27870), (495, 26012), (630, 20438), (660, 19509), (693, 18580), (770, 16722), (924, 13935), (929, 13860), (990, 13006), (1155, 11148), (1260, 10219), (1386, 9290), (1540, 8361), (1858, 6930), (1980, 6503), (2310, 5574), (2772, 4645), (2787, 4620), (3465, 3716)]