90711840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188983}}^1$

素因数の和:189001

約数の個数: 48

約数和(自身を含む): 285743808

約数和(自身を除く): 195031968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188983, 377966, 566949, 755932, 944915, 1133898, 1511864, 1889830, 2267796, 2834745, 3023728, 3779660, 4535592, 5669490, 6047456, 7559320, 9071184, 11338980, 15118640, 18142368, 22677960, 30237280, 45355920, 90711840]

約数ペア:

[(1, 90711840), (2, 45355920), (3, 30237280), (4, 22677960), (5, 18142368), (6, 15118640), (8, 11338980), (10, 9071184), (12, 7559320), (15, 6047456), (16, 5669490), (20, 4535592), (24, 3779660), (30, 3023728), (32, 2834745), (40, 2267796), (48, 1889830), (60, 1511864), (80, 1133898), (96, 944915), (120, 755932), (160, 566949), (240, 377966), (480, 188983)]