921114540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{4787}}^1$

素因数の和:5871

約数の個数: 72

約数和(自身を含む): 2797245360

約数和(自身を除く): 1876130820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 2138, 3207, 4276, 4787, 5345, 6414, 9574, 9621, 10690, 12828, 14361, 16035, 19148, 19242, 21380, 23935, 28722, 32070, 38484, 43083, 47870, 48105, 57444, 64140, 71805, 86166, 95740, 96210, 143610, 172332, 192420, 215415, 287220, 430830, 861660, 5117303, 10234606, 15351909, 20469212, 25586515, 30703818, 46055727, 51173030, 61407636, 76759545, 92111454, 102346060, 153519090, 184222908, 230278635, 307038180, 460557270, 921114540]

約数ペア:

[(1, 921114540), (2, 460557270), (3, 307038180), (4, 230278635), (5, 184222908), (6, 153519090), (9, 102346060), (10, 92111454), (12, 76759545), (15, 61407636), (18, 51173030), (20, 46055727), (30, 30703818), (36, 25586515), (45, 20469212), (60, 15351909), (90, 10234606), (180, 5117303), (1069, 861660), (2138, 430830), (3207, 287220), (4276, 215415), (4787, 192420), (5345, 172332), (6414, 143610), (9574, 96210), (9621, 95740), (10690, 86166), (12828, 71805), (14361, 64140), (16035, 57444), (19148, 48105), (19242, 47870), (21380, 43083), (23935, 38484), (28722, 32070)]