128540428260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1783}}^1\times {\mathrm{4787}}^1$

素因数の和:6833

約数の個数: 96

約数和(自身を含む): 361625306112

約数和(自身を除く): 233084877852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 1783, 2510, 3012, 3566, 3765, 4787, 5020, 5349, 7132, 7530, 8915, 9574, 10698, 14361, 15060, 17830, 19148, 21396, 23935, 26745, 28722, 35660, 47870, 53490, 57444, 71805, 95740, 106980, 143610, 287220, 447533, 895066, 1201537, 1342599, 1790132, 2237665, 2403074, 2685198, 3604611, 4475330, 4806148, 5370396, 6007685, 6712995, 7209222, 8535221, 8950660, 12015370, 13425990, 14418444, 17070442, 18023055, 24030740, 25605663, 26851980, 34140884, 36046110, 42676105, 51211326, 72092220, 85352210, 102422652, 128028315, 170704420, 256056630, 512113260, 2142340471, 4284680942, 6427021413, 8569361884, 10711702355, 12854042826, 21423404710, 25708085652, 32135107065, 42846809420, 64270214130, 128540428260]

約数ペア:

[(1, 128540428260), (2, 64270214130), (3, 42846809420), (4, 32135107065), (5, 25708085652), (6, 21423404710), (10, 12854042826), (12, 10711702355), (15, 8569361884), (20, 6427021413), (30, 4284680942), (60, 2142340471), (251, 512113260), (502, 256056630), (753, 170704420), (1004, 128028315), (1255, 102422652), (1506, 85352210), (1783, 72092220), (2510, 51211326), (3012, 42676105), (3566, 36046110), (3765, 34140884), (4787, 26851980), (5020, 25605663), (5349, 24030740), (7132, 18023055), (7530, 17070442), (8915, 14418444), (9574, 13425990), (10698, 12015370), (14361, 8950660), (15060, 8535221), (17830, 7209222), (19148, 6712995), (21396, 6007685), (23935, 5370396), (26745, 4806148), (28722, 4475330), (35660, 3604611), (47870, 2685198), (53490, 2403074), (57444, 2237665), (71805, 1790132), (95740, 1342599), (106980, 1201537), (143610, 895066), (287220, 447533)]