142808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1190071}}^1$

素因数の和:1190085

約数の個数: 32

約数和(自身を含む): 428425920

約数和(自身を除く): 285617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1190071, 2380142, 3570213, 4760284, 5950355, 7140426, 9520568, 11900710, 14280852, 17851065, 23801420, 28561704, 35702130, 47602840, 71404260, 142808520]

約数ペア:

[(1, 142808520), (2, 71404260), (3, 47602840), (4, 35702130), (5, 28561704), (6, 23801420), (8, 17851065), (10, 14280852), (12, 11900710), (15, 9520568), (20, 7140426), (24, 5950355), (30, 4760284), (40, 3570213), (60, 2380142), (120, 1190071)]