120822048

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1406

約数の個数: 72

約数和(自身を含む): 344726928

約数和(自身を除く): 223904880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 947, 1329, 1772, 1894, 2658, 2841, 3544, 3788, 3987, 5316, 5682, 7088, 7576, 7974, 8523, 10632, 11364, 14176, 15152, 15948, 17046, 21264, 22728, 30304, 31896, 34092, 42528, 45456, 63792, 68184, 90912, 127584, 136368, 272736, 419521, 839042, 1258563, 1678084, 2517126, 3356168, 3775689, 5034252, 6712336, 7551378, 10068504, 13424672, 15102756, 20137008, 30205512, 40274016, 60411024, 120822048]

約数ペア:

[(1, 120822048), (2, 60411024), (3, 40274016), (4, 30205512), (6, 20137008), (8, 15102756), (9, 13424672), (12, 10068504), (16, 7551378), (18, 6712336), (24, 5034252), (32, 3775689), (36, 3356168), (48, 2517126), (72, 1678084), (96, 1258563), (144, 839042), (288, 419521), (443, 272736), (886, 136368), (947, 127584), (1329, 90912), (1772, 68184), (1894, 63792), (2658, 45456), (2841, 42528), (3544, 34092), (3788, 31896), (3987, 30304), (5316, 22728), (5682, 21264), (7088, 17046), (7576, 15948), (7974, 15152), (8523, 14176), (10632, 11364)]