304808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2540071}}^1$

素因数の和:2540085

約数の個数: 32

約数和(自身を含む): 914425920

約数和(自身を除く): 609617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2540071, 5080142, 7620213, 10160284, 12700355, 15240426, 20320568, 25400710, 30480852, 38101065, 50801420, 60961704, 76202130, 101602840, 152404260, 304808520]

約数ペア:

[(1, 304808520), (2, 152404260), (3, 101602840), (4, 76202130), (5, 60961704), (6, 50801420), (8, 38101065), (10, 30480852), (12, 25400710), (15, 20320568), (20, 15240426), (24, 12700355), (30, 10160284), (40, 7620213), (60, 5080142), (120, 2540071)]