28238880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58831}}^1$

素因数の和:58849

約数の個数: 48

約数和(自身を含む): 88953984

約数和(自身を除く): 60715104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 58831, 117662, 176493, 235324, 294155, 352986, 470648, 588310, 705972, 882465, 941296, 1176620, 1411944, 1764930, 1882592, 2353240, 2823888, 3529860, 4706480, 5647776, 7059720, 9412960, 14119440, 28238880]

約数ペア:

[(1, 28238880), (2, 14119440), (3, 9412960), (4, 7059720), (5, 5647776), (6, 4706480), (8, 3529860), (10, 2823888), (12, 2353240), (15, 1882592), (16, 1764930), (20, 1411944), (24, 1176620), (30, 941296), (32, 882465), (40, 705972), (48, 588310), (60, 470648), (80, 352986), (96, 294155), (120, 235324), (160, 176493), (240, 117662), (480, 58831)]