38464680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320539}}^1$

素因数の和:320553

約数の個数: 32

約数和(自身を含む): 115394400

約数和(自身を除く): 76929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320539, 641078, 961617, 1282156, 1602695, 1923234, 2564312, 3205390, 3846468, 4808085, 6410780, 7692936, 9616170, 12821560, 19232340, 38464680]

約数ペア:

[(1, 38464680), (2, 19232340), (3, 12821560), (4, 9616170), (5, 7692936), (6, 6410780), (8, 4808085), (10, 3846468), (12, 3205390), (15, 2564312), (20, 1923234), (24, 1602695), (30, 1282156), (40, 961617), (60, 641078), (120, 320539)]