67740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282253}}^1$

素因数の和:282269

約数の個数: 40

約数和(自身を含む): 209996976

約数和(自身を除く): 142256256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282253, 564506, 846759, 1129012, 1411265, 1693518, 2258024, 2822530, 3387036, 4233795, 4516048, 5645060, 6774072, 8467590, 11290120, 13548144, 16935180, 22580240, 33870360, 67740720]

約数ペア:

[(1, 67740720), (2, 33870360), (3, 22580240), (4, 16935180), (5, 13548144), (6, 11290120), (8, 8467590), (10, 6774072), (12, 5645060), (15, 4516048), (16, 4233795), (20, 3387036), (24, 2822530), (30, 2258024), (40, 1693518), (48, 1411265), (60, 1129012), (80, 846759), (120, 564506), (240, 282253)]