127655460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{236399}}^1$

素因数の和:236417

約数の個数: 48

約数和(自身を含む): 397152000

約数和(自身を除く): 269496540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 236399, 472798, 709197, 945596, 1181995, 1418394, 2127591, 2363990, 2836788, 3545985, 4255182, 4727980, 6382773, 7091970, 8510364, 10637955, 12765546, 14183940, 21275910, 25531092, 31913865, 42551820, 63827730, 127655460]

約数ペア:

[(1, 127655460), (2, 63827730), (3, 42551820), (4, 31913865), (5, 25531092), (6, 21275910), (9, 14183940), (10, 12765546), (12, 10637955), (15, 8510364), (18, 7091970), (20, 6382773), (27, 4727980), (30, 4255182), (36, 3545985), (45, 2836788), (54, 2363990), (60, 2127591), (90, 1418394), (108, 1181995), (135, 945596), (180, 709197), (270, 472798), (540, 236399)]