142969440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{297853}}^1$

素因数の和:297871

約数の個数: 48

約数和(自身を含む): 450355248

約数和(自身を除く): 307385808

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, 297853, 595706, 893559, 1191412, 1489265, 1787118, 2382824, 2978530, 3574236, 4467795, 4765648, 5957060, 7148472, 8935590, 9531296, 11914120, 14296944, 17871180, 23828240, 28593888, 35742360, 47656480, 71484720, 142969440]

約数ペア:

[(1, 142969440), (2, 71484720), (3, 47656480), (4, 35742360), (5, 28593888), (6, 23828240), (8, 17871180), (10, 14296944), (12, 11914120), (15, 9531296), (16, 8935590), (20, 7148472), (24, 5957060), (30, 4765648), (32, 4467795), (40, 3574236), (48, 2978530), (60, 2382824), (80, 1787118), (96, 1489265), (120, 1191412), (160, 893559), (240, 595706), (480, 297853)]