85442520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712021}}^1$

素因数の和:712035

約数の個数: 32

約数和(自身を含む): 256327920

約数和(自身を除く): 170885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712021, 1424042, 2136063, 2848084, 3560105, 4272126, 5696168, 7120210, 8544252, 10680315, 14240420, 17088504, 21360630, 28480840, 42721260, 85442520]

約数ペア:

[(1, 85442520), (2, 42721260), (3, 28480840), (4, 21360630), (5, 17088504), (6, 14240420), (8, 10680315), (10, 8544252), (12, 7120210), (15, 5696168), (20, 4272126), (24, 3560105), (30, 2848084), (40, 2136063), (60, 1424042), (120, 712021)]