25826520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 77821920

約数和(自身を除く): 51995400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 577, 746, 1119, 1154, 1492, 1731, 1865, 2238, 2308, 2885, 2984, 3462, 3730, 4476, 4616, 5595, 5770, 6924, 7460, 8655, 8952, 11190, 11540, 13848, 14920, 17310, 22380, 23080, 34620, 44760, 69240, 215221, 430442, 645663, 860884, 1076105, 1291326, 1721768, 2152210, 2582652, 3228315, 4304420, 5165304, 6456630, 8608840, 12913260, 25826520]

約数ペア:

[(1, 25826520), (2, 12913260), (3, 8608840), (4, 6456630), (5, 5165304), (6, 4304420), (8, 3228315), (10, 2582652), (12, 2152210), (15, 1721768), (20, 1291326), (24, 1076105), (30, 860884), (40, 645663), (60, 430442), (120, 215221), (373, 69240), (577, 44760), (746, 34620), (1119, 23080), (1154, 22380), (1492, 17310), (1731, 14920), (1865, 13848), (2238, 11540), (2308, 11190), (2885, 8952), (2984, 8655), (3462, 7460), (3730, 6924), (4476, 5770), (4616, 5595)]