18659820720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77749253}}^1$

素因数の和:77749269

約数の個数: 40

約数和(自身を含む): 57845444976

約数和(自身を除く): 39185624256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77749253, 155498506, 233247759, 310997012, 388746265, 466495518, 621994024, 777492530, 932991036, 1166238795, 1243988048, 1554985060, 1865982072, 2332477590, 3109970120, 3731964144, 4664955180, 6219940240, 9329910360, 18659820720]

約数ペア:

[(1, 18659820720), (2, 9329910360), (3, 6219940240), (4, 4664955180), (5, 3731964144), (6, 3109970120), (8, 2332477590), (10, 1865982072), (12, 1554985060), (15, 1243988048), (16, 1166238795), (20, 932991036), (24, 777492530), (30, 621994024), (40, 466495518), (48, 388746265), (60, 310997012), (80, 233247759), (120, 155498506), (240, 77749253)]