12923640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35899}}^1$

素因数の和:35916

約数の個数: 48

約数和(自身を含む): 42003000

約数和(自身を除く): 29079360

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, 35899, 71798, 107697, 143596, 179495, 215394, 287192, 323091, 358990, 430788, 538485, 646182, 717980, 861576, 1076970, 1292364, 1435960, 1615455, 2153940, 2584728, 3230910, 4307880, 6461820, 12923640]

約数ペア:

[(1, 12923640), (2, 6461820), (3, 4307880), (4, 3230910), (5, 2584728), (6, 2153940), (8, 1615455), (9, 1435960), (10, 1292364), (12, 1076970), (15, 861576), (18, 717980), (20, 646182), (24, 538485), (30, 430788), (36, 358990), (40, 323091), (45, 287192), (60, 215394), (72, 179495), (90, 143596), (120, 107697), (180, 71798), (360, 35899)]