53781240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{448177}}^1$

素因数の和:448191

約数の個数: 32

約数和(自身を含む): 161344080

約数和(自身を除く): 107562840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 448177, 896354, 1344531, 1792708, 2240885, 2689062, 3585416, 4481770, 5378124, 6722655, 8963540, 10756248, 13445310, 17927080, 26890620, 53781240]

約数ペア:

[(1, 53781240), (2, 26890620), (3, 17927080), (4, 13445310), (5, 10756248), (6, 8963540), (8, 6722655), (10, 5378124), (12, 4481770), (15, 3585416), (20, 2689062), (24, 2240885), (30, 1792708), (40, 1344531), (60, 896354), (120, 448177)]