168392520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{51973}}^1$

素因数の和:51996

約数の個数: 80

約数和(自身を含む): 565996860

約数和(自身を除く): 397604340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 51973, 103946, 155919, 207892, 259865, 311838, 415784, 467757, 519730, 623676, 779595, 935514, 1039460, 1247352, 1403271, 1559190, 1871028, 2078920, 2338785, 2806542, 3118380, 3742056, 4209813, 4677570, 5613084, 6236760, 7016355, 8419626, 9355140, 11226168, 14032710, 16839252, 18710280, 21049065, 28065420, 33678504, 42098130, 56130840, 84196260, 168392520]

約数ペア:

[(1, 168392520), (2, 84196260), (3, 56130840), (4, 42098130), (5, 33678504), (6, 28065420), (8, 21049065), (9, 18710280), (10, 16839252), (12, 14032710), (15, 11226168), (18, 9355140), (20, 8419626), (24, 7016355), (27, 6236760), (30, 5613084), (36, 4677570), (40, 4209813), (45, 3742056), (54, 3118380), (60, 2806542), (72, 2338785), (81, 2078920), (90, 1871028), (108, 1559190), (120, 1403271), (135, 1247352), (162, 1039460), (180, 935514), (216, 779595), (270, 623676), (324, 519730), (360, 467757), (405, 415784), (540, 311838), (648, 259865), (810, 207892), (1080, 155919), (1620, 103946), (3240, 51973)]