8898248880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{25801}}^1$

素因数の和:26299

約数の個数: 120

約数和(自身を含む): 29946833280

約数和(自身を除く): 21048584400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 479, 720, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 7664, 8622, 9580, 11496, 14370, 17244, 19160, 21555, 22992, 25801, 28740, 34488, 38320, 43110, 51602, 57480, 68976, 77403, 86220, 103204, 114960, 129005, 154806, 172440, 206408, 232209, 258010, 309612, 344880, 387015, 412816, 464418, 516020, 619224, 774030, 928836, 1032040, 1161045, 1238448, 1548060, 1857672, 2064080, 2322090, 3096120, 3715344, 4644180, 6192240, 9288360, 12358679, 18576720, 24717358, 37076037, 49434716, 61793395, 74152074, 98869432, 111228111, 123586790, 148304148, 185380185, 197738864, 222456222, 247173580, 296608296, 370760370, 444912444, 494347160, 556140555, 593216592, 741520740, 889824888, 988694320, 1112281110, 1483041480, 1779649776, 2224562220, 2966082960, 4449124440, 8898248880]

約数ペア:

[(1, 8898248880), (2, 4449124440), (3, 2966082960), (4, 2224562220), (5, 1779649776), (6, 1483041480), (8, 1112281110), (9, 988694320), (10, 889824888), (12, 741520740), (15, 593216592), (16, 556140555), (18, 494347160), (20, 444912444), (24, 370760370), (30, 296608296), (36, 247173580), (40, 222456222), (45, 197738864), (48, 185380185), (60, 148304148), (72, 123586790), (80, 111228111), (90, 98869432), (120, 74152074), (144, 61793395), (180, 49434716), (240, 37076037), (360, 24717358), (479, 18576720), (720, 12358679), (958, 9288360), (1437, 6192240), (1916, 4644180), (2395, 3715344), (2874, 3096120), (3832, 2322090), (4311, 2064080), (4790, 1857672), (5748, 1548060), (7185, 1238448), (7664, 1161045), (8622, 1032040), (9580, 928836), (11496, 774030), (14370, 619224), (17244, 516020), (19160, 464418), (21555, 412816), (22992, 387015), (25801, 344880), (28740, 309612), (34488, 258010), (38320, 232209), (43110, 206408), (51602, 172440), (57480, 154806), (68976, 129005), (77403, 114960), (86220, 103204)]