25682040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71339}}^1$

素因数の和:71356

約数の個数: 48

約数和(自身を含む): 83467800

約数和(自身を除く): 57785760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71339, 142678, 214017, 285356, 356695, 428034, 570712, 642051, 713390, 856068, 1070085, 1284102, 1426780, 1712136, 2140170, 2568204, 2853560, 3210255, 4280340, 5136408, 6420510, 8560680, 12841020, 25682040]

約数ペア:

[(1, 25682040), (2, 12841020), (3, 8560680), (4, 6420510), (5, 5136408), (6, 4280340), (8, 3210255), (9, 2853560), (10, 2568204), (12, 2140170), (15, 1712136), (18, 1426780), (20, 1284102), (24, 1070085), (30, 856068), (36, 713390), (40, 642051), (45, 570712), (60, 428034), (72, 356695), (90, 285356), (120, 214017), (180, 142678), (360, 71339)]