122981280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256211}}^1$

素因数の和:256229

約数の個数: 48

約数和(自身を含む): 387392544

約数和(自身を除く): 264411264

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, 256211, 512422, 768633, 1024844, 1281055, 1537266, 2049688, 2562110, 3074532, 3843165, 4099376, 5124220, 6149064, 7686330, 8198752, 10248440, 12298128, 15372660, 20496880, 24596256, 30745320, 40993760, 61490640, 122981280]

約数ペア:

[(1, 122981280), (2, 61490640), (3, 40993760), (4, 30745320), (5, 24596256), (6, 20496880), (8, 15372660), (10, 12298128), (12, 10248440), (15, 8198752), (16, 7686330), (20, 6149064), (24, 5124220), (30, 4099376), (32, 3843165), (40, 3074532), (48, 2562110), (60, 2049688), (80, 1537266), (96, 1281055), (120, 1024844), (160, 768633), (240, 512422), (480, 256211)]