451446720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1558

約数の個数: 112

約数和(自身を含む): 1438034208

約数和(自身を除く): 986587488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 842, 960, 1117, 1263, 1684, 2105, 2234, 2526, 3351, 3368, 4210, 4468, 5052, 5585, 6315, 6702, 6736, 8420, 8936, 10104, 11170, 12630, 13404, 13472, 16755, 16840, 17872, 20208, 22340, 25260, 26808, 26944, 33510, 33680, 35744, 40416, 44680, 50520, 53616, 67020, 67360, 71488, 80832, 89360, 101040, 107232, 134040, 134720, 178720, 202080, 214464, 268080, 357440, 404160, 470257, 536160, 940514, 1072320, 1410771, 1881028, 2351285, 2821542, 3762056, 4702570, 5643084, 7053855, 7524112, 9405140, 11286168, 14107710, 15048224, 18810280, 22572336, 28215420, 30096448, 37620560, 45144672, 56430840, 75241120, 90289344, 112861680, 150482240, 225723360, 451446720]

約数ペア:

[(1, 451446720), (2, 225723360), (3, 150482240), (4, 112861680), (5, 90289344), (6, 75241120), (8, 56430840), (10, 45144672), (12, 37620560), (15, 30096448), (16, 28215420), (20, 22572336), (24, 18810280), (30, 15048224), (32, 14107710), (40, 11286168), (48, 9405140), (60, 7524112), (64, 7053855), (80, 5643084), (96, 4702570), (120, 3762056), (160, 2821542), (192, 2351285), (240, 1881028), (320, 1410771), (421, 1072320), (480, 940514), (842, 536160), (960, 470257), (1117, 404160), (1263, 357440), (1684, 268080), (2105, 214464), (2234, 202080), (2526, 178720), (3351, 134720), (3368, 134040), (4210, 107232), (4468, 101040), (5052, 89360), (5585, 80832), (6315, 71488), (6702, 67360), (6736, 67020), (8420, 53616), (8936, 50520), (10104, 44680), (11170, 40416), (12630, 35744), (13404, 33680), (13472, 33510), (16755, 26944), (16840, 26808), (17872, 25260), (20208, 22340)]