769230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 2626560

約数和(自身を除く): 1857330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 37, 42, 45, 54, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 135, 154, 165, 185, 189, 198, 210, 222, 231, 259, 270, 297, 315, 330, 333, 370, 378, 385, 407, 462, 495, 518, 555, 594, 630, 666, 693, 770, 777, 814, 945, 990, 999, 1110, 1155, 1221, 1295, 1386, 1485, 1554, 1665, 1890, 1998, 2035, 2079, 2310, 2331, 2442, 2590, 2849, 2970, 3330, 3465, 3663, 3885, 4070, 4158, 4662, 4995, 5698, 6105, 6930, 6993, 7326, 7770, 8547, 9990, 10395, 10989, 11655, 12210, 13986, 14245, 17094, 18315, 20790, 21978, 23310, 25641, 28490, 34965, 36630, 42735, 51282, 54945, 69930, 76923, 85470, 109890, 128205, 153846, 256410, 384615, 769230]

約数ペア:

[(1, 769230), (2, 384615), (3, 256410), (5, 153846), (6, 128205), (7, 109890), (9, 85470), (10, 76923), (11, 69930), (14, 54945), (15, 51282), (18, 42735), (21, 36630), (22, 34965), (27, 28490), (30, 25641), (33, 23310), (35, 21978), (37, 20790), (42, 18315), (45, 17094), (54, 14245), (55, 13986), (63, 12210), (66, 11655), (70, 10989), (74, 10395), (77, 9990), (90, 8547), (99, 7770), (105, 7326), (110, 6993), (111, 6930), (126, 6105), (135, 5698), (154, 4995), (165, 4662), (185, 4158), (189, 4070), (198, 3885), (210, 3663), (222, 3465), (231, 3330), (259, 2970), (270, 2849), (297, 2590), (315, 2442), (330, 2331), (333, 2310), (370, 2079), (378, 2035), (385, 1998), (407, 1890), (462, 1665), (495, 1554), (518, 1485), (555, 1386), (594, 1295), (630, 1221), (666, 1155), (693, 1110), (770, 999), (777, 990), (814, 945)]