61359960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511333}}^1$

素因数の和:511347

約数の個数: 32

約数和(自身を含む): 184080240

約数和(自身を除く): 122720280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511333, 1022666, 1533999, 2045332, 2556665, 3067998, 4090664, 5113330, 6135996, 7669995, 10226660, 12271992, 15339990, 20453320, 30679980, 61359960]

約数ペア:

[(1, 61359960), (2, 30679980), (3, 20453320), (4, 15339990), (5, 12271992), (6, 10226660), (8, 7669995), (10, 6135996), (12, 5113330), (15, 4090664), (20, 3067998), (24, 2556665), (30, 2045332), (40, 1533999), (60, 1022666), (120, 511333)]