216107730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{800399}}^1$

素因数の和:800415

約数の個数: 32

約数和(自身を含む): 576288000

約数和(自身を除く): 360180270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 800399, 1600798, 2401197, 4001995, 4802394, 7203591, 8003990, 12005985, 14407182, 21610773, 24011970, 36017955, 43221546, 72035910, 108053865, 216107730]

約数ペア:

[(1, 216107730), (2, 108053865), (3, 72035910), (5, 43221546), (6, 36017955), (9, 24011970), (10, 21610773), (15, 14407182), (18, 12005985), (27, 8003990), (30, 7203591), (45, 4802394), (54, 4001995), (90, 2401197), (135, 1600798), (270, 800399)]