25208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210071}}^1$

素因数の和:210085

約数の個数: 32

約数和(自身を含む): 75625920

約数和(自身を除く): 50417400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210071, 420142, 630213, 840284, 1050355, 1260426, 1680568, 2100710, 2520852, 3151065, 4201420, 5041704, 6302130, 8402840, 12604260, 25208520]

約数ペア:

[(1, 25208520), (2, 12604260), (3, 8402840), (4, 6302130), (5, 5041704), (6, 4201420), (8, 3151065), (10, 2520852), (12, 2100710), (15, 1680568), (20, 1260426), (24, 1050355), (30, 840284), (40, 630213), (60, 420142), (120, 210071)]