1979141280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4123211}}^1$

素因数の和:4123229

約数の個数: 48

約数和(自身を含む): 6234296544

約数和(自身を除く): 4255155264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4123211, 8246422, 12369633, 16492844, 20616055, 24739266, 32985688, 41232110, 49478532, 61848165, 65971376, 82464220, 98957064, 123696330, 131942752, 164928440, 197914128, 247392660, 329856880, 395828256, 494785320, 659713760, 989570640, 1979141280]

約数ペア:

[(1, 1979141280), (2, 989570640), (3, 659713760), (4, 494785320), (5, 395828256), (6, 329856880), (8, 247392660), (10, 197914128), (12, 164928440), (15, 131942752), (16, 123696330), (20, 98957064), (24, 82464220), (30, 65971376), (32, 61848165), (40, 49478532), (48, 41232110), (60, 32985688), (80, 24739266), (96, 20616055), (120, 16492844), (160, 12369633), (240, 8246422), (480, 4123211)]