540481320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7621}}^1$

素因数の和:7835

約数の個数: 96

約数和(自身を含む): 1765712520

約数和(自身を除く): 1225231200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7621, 7880, 8865, 11820, 14184, 15242, 17730, 22863, 23640, 30484, 35460, 38105, 45726, 60968, 68589, 70920, 76210, 91452, 114315, 137178, 152420, 182904, 228630, 274356, 304840, 342945, 457260, 548712, 685890, 914520, 1371780, 1501337, 2743560, 3002674, 4504011, 6005348, 7506685, 9008022, 12010696, 13512033, 15013370, 18016044, 22520055, 27024066, 30026740, 36032088, 45040110, 54048132, 60053480, 67560165, 90080220, 108096264, 135120330, 180160440, 270240660, 540481320]

約数ペア:

[(1, 540481320), (2, 270240660), (3, 180160440), (4, 135120330), (5, 108096264), (6, 90080220), (8, 67560165), (9, 60053480), (10, 54048132), (12, 45040110), (15, 36032088), (18, 30026740), (20, 27024066), (24, 22520055), (30, 18016044), (36, 15013370), (40, 13512033), (45, 12010696), (60, 9008022), (72, 7506685), (90, 6005348), (120, 4504011), (180, 3002674), (197, 2743560), (360, 1501337), (394, 1371780), (591, 914520), (788, 685890), (985, 548712), (1182, 457260), (1576, 342945), (1773, 304840), (1970, 274356), (2364, 228630), (2955, 182904), (3546, 152420), (3940, 137178), (4728, 114315), (5910, 91452), (7092, 76210), (7621, 70920), (7880, 68589), (8865, 60968), (11820, 45726), (14184, 38105), (15242, 35460), (17730, 30484), (22863, 23640)]