1313460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7297}}^1$

素因数の和:7312

約数の個数: 36

約数和(自身を含む): 3984708

約数和(自身を除く): 2671248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7297, 14594, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 109455, 131346, 145940, 218910, 262692, 328365, 437820, 656730, 1313460]

約数ペア:

[(1, 1313460), (2, 656730), (3, 437820), (4, 328365), (5, 262692), (6, 218910), (9, 145940), (10, 131346), (12, 109455), (15, 87564), (18, 72970), (20, 65673), (30, 43782), (36, 36485), (45, 29188), (60, 21891), (90, 14594), (180, 7297)]