25677240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213977}}^1$

素因数の和:213991

約数の個数: 32

約数和(自身を含む): 77032080

約数和(自身を除く): 51354840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213977, 427954, 641931, 855908, 1069885, 1283862, 1711816, 2139770, 2567724, 3209655, 4279540, 5135448, 6419310, 8559080, 12838620, 25677240]

約数ペア:

[(1, 25677240), (2, 12838620), (3, 8559080), (4, 6419310), (5, 5135448), (6, 4279540), (8, 3209655), (10, 2567724), (12, 2139770), (15, 1711816), (20, 1283862), (24, 1069885), (30, 855908), (40, 641931), (60, 427954), (120, 213977)]