57039720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{475331}}^1$

素因数の和:475345

約数の個数: 32

約数和(自身を含む): 171119520

約数和(自身を除く): 114079800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 475331, 950662, 1425993, 1901324, 2376655, 2851986, 3802648, 4753310, 5703972, 7129965, 9506620, 11407944, 14259930, 19013240, 28519860, 57039720]

約数ペア:

[(1, 57039720), (2, 28519860), (3, 19013240), (4, 14259930), (5, 11407944), (6, 9506620), (8, 7129965), (10, 5703972), (12, 4753310), (15, 3802648), (20, 2851986), (24, 2376655), (30, 1901324), (40, 1425993), (60, 950662), (120, 475331)]