306723644520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2556030371}}^1$

素因数の和:2556030385

約数の個数: 32

約数和(自身を含む): 920170933920

約数和(自身を除く): 613447289400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2556030371, 5112060742, 7668091113, 10224121484, 12780151855, 15336182226, 20448242968, 25560303710, 30672364452, 38340455565, 51120607420, 61344728904, 76680911130, 102241214840, 153361822260, 306723644520]

約数ペア:

[(1, 306723644520), (2, 153361822260), (3, 102241214840), (4, 76680911130), (5, 61344728904), (6, 51120607420), (8, 38340455565), (10, 30672364452), (12, 25560303710), (15, 20448242968), (20, 15336182226), (24, 12780151855), (30, 10224121484), (40, 7668091113), (60, 5112060742), (120, 2556030371)]