27751440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115631}}^1$

素因数の和:115647

約数の個数: 40

約数和(自身を含む): 86030208

約数和(自身を除く): 58278768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115631, 231262, 346893, 462524, 578155, 693786, 925048, 1156310, 1387572, 1734465, 1850096, 2312620, 2775144, 3468930, 4625240, 5550288, 6937860, 9250480, 13875720, 27751440]

約数ペア:

[(1, 27751440), (2, 13875720), (3, 9250480), (4, 6937860), (5, 5550288), (6, 4625240), (8, 3468930), (10, 2775144), (12, 2312620), (15, 1850096), (16, 1734465), (20, 1387572), (24, 1156310), (30, 925048), (40, 693786), (48, 578155), (60, 462524), (80, 346893), (120, 231262), (240, 115631)]