1215763320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10131361}}^1$

素因数の和:10131375

約数の個数: 32

約数和(自身を含む): 3647290320

約数和(自身を除く): 2431527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10131361, 20262722, 30394083, 40525444, 50656805, 60788166, 81050888, 101313610, 121576332, 151970415, 202627220, 243152664, 303940830, 405254440, 607881660, 1215763320]

約数ペア:

[(1, 1215763320), (2, 607881660), (3, 405254440), (4, 303940830), (5, 243152664), (6, 202627220), (8, 151970415), (10, 121576332), (12, 101313610), (15, 81050888), (20, 60788166), (24, 50656805), (30, 40525444), (40, 30394083), (60, 20262722), (120, 10131361)]