77066520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1153}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 231815520

約数和(自身を除く): 154749000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1153, 1671, 2228, 2306, 2785, 3342, 3459, 4456, 4612, 5570, 5765, 6684, 6918, 8355, 9224, 11140, 11530, 13368, 13836, 16710, 17295, 22280, 23060, 27672, 33420, 34590, 46120, 66840, 69180, 138360, 642221, 1284442, 1926663, 2568884, 3211105, 3853326, 5137768, 6422210, 7706652, 9633315, 12844420, 15413304, 19266630, 25688840, 38533260, 77066520]

約数ペア:

[(1, 77066520), (2, 38533260), (3, 25688840), (4, 19266630), (5, 15413304), (6, 12844420), (8, 9633315), (10, 7706652), (12, 6422210), (15, 5137768), (20, 3853326), (24, 3211105), (30, 2568884), (40, 1926663), (60, 1284442), (120, 642221), (557, 138360), (1114, 69180), (1153, 66840), (1671, 46120), (2228, 34590), (2306, 33420), (2785, 27672), (3342, 23060), (3459, 22280), (4456, 17295), (4612, 16710), (5570, 13836), (5765, 13368), (6684, 11530), (6918, 11140), (8355, 9224)]