457791720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3814931}}^1$

素因数の和:3814945

約数の個数: 32

約数和(自身を含む): 1373375520

約数和(自身を除く): 915583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3814931, 7629862, 11444793, 15259724, 19074655, 22889586, 30519448, 38149310, 45779172, 57223965, 76298620, 91558344, 114447930, 152597240, 228895860, 457791720]

約数ペア:

[(1, 457791720), (2, 228895860), (3, 152597240), (4, 114447930), (5, 91558344), (6, 76298620), (8, 57223965), (10, 45779172), (12, 38149310), (15, 30519448), (20, 22889586), (24, 19074655), (30, 15259724), (40, 11444793), (60, 7629862), (120, 3814931)]