79486380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{147197}}^1$

素因数の和:147215

約数の個数: 48

約数和(自身を含む): 247292640

約数和(自身を除く): 167806260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 147197, 294394, 441591, 588788, 735985, 883182, 1324773, 1471970, 1766364, 2207955, 2649546, 2943940, 3974319, 4415910, 5299092, 6623865, 7948638, 8831820, 13247730, 15897276, 19871595, 26495460, 39743190, 79486380]

約数ペア:

[(1, 79486380), (2, 39743190), (3, 26495460), (4, 19871595), (5, 15897276), (6, 13247730), (9, 8831820), (10, 7948638), (12, 6623865), (15, 5299092), (18, 4415910), (20, 3974319), (27, 2943940), (30, 2649546), (36, 2207955), (45, 1766364), (54, 1471970), (60, 1324773), (90, 883182), (108, 735985), (135, 588788), (180, 441591), (270, 294394), (540, 147197)]