1872951720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15607931}}^1$

素因数の和:15607945

約数の個数: 32

約数和(自身を含む): 5618855520

約数和(自身を除く): 3745903800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15607931, 31215862, 46823793, 62431724, 78039655, 93647586, 124863448, 156079310, 187295172, 234118965, 312158620, 374590344, 468237930, 624317240, 936475860, 1872951720]

約数ペア:

[(1, 1872951720), (2, 936475860), (3, 624317240), (4, 468237930), (5, 374590344), (6, 312158620), (8, 234118965), (10, 187295172), (12, 156079310), (15, 124863448), (20, 93647586), (24, 78039655), (30, 62431724), (40, 46823793), (60, 31215862), (120, 15607931)]