207904680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577513}}^1$

素因数の和:577530

約数の個数: 48

約数和(自身を含む): 675691380

約数和(自身を除く): 467786700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577513, 1155026, 1732539, 2310052, 2887565, 3465078, 4620104, 5197617, 5775130, 6930156, 8662695, 10395234, 11550260, 13860312, 17325390, 20790468, 23100520, 25988085, 34650780, 41580936, 51976170, 69301560, 103952340, 207904680]

約数ペア:

[(1, 207904680), (2, 103952340), (3, 69301560), (4, 51976170), (5, 41580936), (6, 34650780), (8, 25988085), (9, 23100520), (10, 20790468), (12, 17325390), (15, 13860312), (18, 11550260), (20, 10395234), (24, 8662695), (30, 6930156), (36, 5775130), (40, 5197617), (45, 4620104), (60, 3465078), (72, 2887565), (90, 2310052), (120, 1732539), (180, 1155026), (360, 577513)]