155582520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1296521}}^1$

素因数の和:1296535

約数の個数: 32

約数和(自身を含む): 466747920

約数和(自身を除く): 311165400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1296521, 2593042, 3889563, 5186084, 6482605, 7779126, 10372168, 12965210, 15558252, 19447815, 25930420, 31116504, 38895630, 51860840, 77791260, 155582520]

約数ペア:

[(1, 155582520), (2, 77791260), (3, 51860840), (4, 38895630), (5, 31116504), (6, 25930420), (8, 19447815), (10, 15558252), (12, 12965210), (15, 10372168), (20, 7779126), (24, 6482605), (30, 5186084), (40, 3889563), (60, 2593042), (120, 1296521)]