129109140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79697}}^1$

素因数の和:79718

約数の個数: 60

約数和(自身を含む): 405025236

約数和(自身を除く): 275916096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 79697, 159394, 239091, 318788, 398485, 478182, 717273, 796970, 956364, 1195455, 1434546, 1593940, 2151819, 2390910, 2869092, 3586365, 4303638, 4781820, 6455457, 7172730, 8607276, 10759095, 12910914, 14345460, 21518190, 25821828, 32277285, 43036380, 64554570, 129109140]

約数ペア:

[(1, 129109140), (2, 64554570), (3, 43036380), (4, 32277285), (5, 25821828), (6, 21518190), (9, 14345460), (10, 12910914), (12, 10759095), (15, 8607276), (18, 7172730), (20, 6455457), (27, 4781820), (30, 4303638), (36, 3586365), (45, 2869092), (54, 2390910), (60, 2151819), (81, 1593940), (90, 1434546), (108, 1195455), (135, 956364), (162, 796970), (180, 717273), (270, 478182), (324, 398485), (405, 318788), (540, 239091), (810, 159394), (1620, 79697)]