38377320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319811}}^1$

素因数の和:319825

約数の個数: 32

約数和(自身を含む): 115132320

約数和(自身を除く): 76755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319811, 639622, 959433, 1279244, 1599055, 1918866, 2558488, 3198110, 3837732, 4797165, 6396220, 7675464, 9594330, 12792440, 19188660, 38377320]

約数ペア:

[(1, 38377320), (2, 19188660), (3, 12792440), (4, 9594330), (5, 7675464), (6, 6396220), (8, 4797165), (10, 3837732), (12, 3198110), (15, 2558488), (20, 1918866), (24, 1599055), (30, 1279244), (40, 959433), (60, 639622), (120, 319811)]