38362440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319687}}^1$

素因数の和:319701

約数の個数: 32

約数和(自身を含む): 115087680

約数和(自身を除く): 76725240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319687, 639374, 959061, 1278748, 1598435, 1918122, 2557496, 3196870, 3836244, 4795305, 6393740, 7672488, 9590610, 12787480, 19181220, 38362440]

約数ペア:

[(1, 38362440), (2, 19181220), (3, 12787480), (4, 9590610), (5, 7672488), (6, 6393740), (8, 4795305), (10, 3836244), (12, 3196870), (15, 2557496), (20, 1918122), (24, 1598435), (30, 1278748), (40, 959061), (60, 639374), (120, 319687)]