138002520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5779}}^1$

素因数の和:5992

約数の個数: 64

約数和(自身を含む): 416160000

約数和(自身を除く): 278157480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5779, 5970, 7960, 11558, 11940, 17337, 23116, 23880, 28895, 34674, 46232, 57790, 69348, 86685, 115580, 138696, 173370, 231160, 346740, 693480, 1150021, 2300042, 3450063, 4600084, 5750105, 6900126, 9200168, 11500210, 13800252, 17250315, 23000420, 27600504, 34500630, 46000840, 69001260, 138002520]

約数ペア:

[(1, 138002520), (2, 69001260), (3, 46000840), (4, 34500630), (5, 27600504), (6, 23000420), (8, 17250315), (10, 13800252), (12, 11500210), (15, 9200168), (20, 6900126), (24, 5750105), (30, 4600084), (40, 3450063), (60, 2300042), (120, 1150021), (199, 693480), (398, 346740), (597, 231160), (796, 173370), (995, 138696), (1194, 115580), (1592, 86685), (1990, 69348), (2388, 57790), (2985, 46232), (3980, 34674), (4776, 28895), (5779, 23880), (5970, 23116), (7960, 17337), (11558, 11940)]