489510

素因数分解:

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

素因数の和:67

約数の個数: 96

約数和(自身を含む): 1559520

約数和(自身を除く): 1070010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 49, 54, 63, 70, 74, 90, 98, 105, 111, 126, 135, 147, 185, 189, 210, 222, 245, 259, 270, 294, 315, 333, 370, 378, 441, 490, 518, 555, 630, 666, 735, 777, 882, 945, 999, 1110, 1295, 1323, 1470, 1554, 1665, 1813, 1890, 1998, 2205, 2331, 2590, 2646, 3330, 3626, 3885, 4410, 4662, 4995, 5439, 6615, 6993, 7770, 9065, 9990, 10878, 11655, 13230, 13986, 16317, 18130, 23310, 27195, 32634, 34965, 48951, 54390, 69930, 81585, 97902, 163170, 244755, 489510]

約数ペア:

[(1, 489510), (2, 244755), (3, 163170), (5, 97902), (6, 81585), (7, 69930), (9, 54390), (10, 48951), (14, 34965), (15, 32634), (18, 27195), (21, 23310), (27, 18130), (30, 16317), (35, 13986), (37, 13230), (42, 11655), (45, 10878), (49, 9990), (54, 9065), (63, 7770), (70, 6993), (74, 6615), (90, 5439), (98, 4995), (105, 4662), (111, 4410), (126, 3885), (135, 3626), (147, 3330), (185, 2646), (189, 2590), (210, 2331), (222, 2205), (245, 1998), (259, 1890), (270, 1813), (294, 1665), (315, 1554), (333, 1470), (370, 1323), (378, 1295), (441, 1110), (490, 999), (518, 945), (555, 882), (630, 777), (666, 735)]