90963240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1097}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 273533760

約数和(自身を除く): 182570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1097, 1382, 2073, 2194, 2764, 3291, 3455, 4146, 4388, 5485, 5528, 6582, 6910, 8292, 8776, 10365, 10970, 13164, 13820, 16455, 16584, 20730, 21940, 26328, 27640, 32910, 41460, 43880, 65820, 82920, 131640, 758027, 1516054, 2274081, 3032108, 3790135, 4548162, 6064216, 7580270, 9096324, 11370405, 15160540, 18192648, 22740810, 30321080, 45481620, 90963240]

約数ペア:

[(1, 90963240), (2, 45481620), (3, 30321080), (4, 22740810), (5, 18192648), (6, 15160540), (8, 11370405), (10, 9096324), (12, 7580270), (15, 6064216), (20, 4548162), (24, 3790135), (30, 3032108), (40, 2274081), (60, 1516054), (120, 758027), (691, 131640), (1097, 82920), (1382, 65820), (2073, 43880), (2194, 41460), (2764, 32910), (3291, 27640), (3455, 26328), (4146, 21940), (4388, 20730), (5485, 16584), (5528, 16455), (6582, 13820), (6910, 13164), (8292, 10970), (8776, 10365)]