7771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32381}}^1$

素因数の和:32397

約数の個数: 40

約数和(自身を含む): 24092208

約数和(自身を除く): 16320768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32381, 64762, 97143, 129524, 161905, 194286, 259048, 323810, 388572, 485715, 518096, 647620, 777144, 971430, 1295240, 1554288, 1942860, 2590480, 3885720, 7771440]

約数ペア:

[(1, 7771440), (2, 3885720), (3, 2590480), (4, 1942860), (5, 1554288), (6, 1295240), (8, 971430), (10, 777144), (12, 647620), (15, 518096), (16, 485715), (20, 388572), (24, 323810), (30, 259048), (40, 194286), (48, 161905), (60, 129524), (80, 97143), (120, 64762), (240, 32381)]